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Nerve cell diagram Class 9

Class 9 Biology Tissues. Nervous Tissue. NERVOUS TISSUE. The cells of nervous tissue are highly specialized and the cells of this tissue are called nerve cells or neurons. Nervous tissue stimulates and transmits the stimulus very rapidly from one place to another within the body. The brain, spinal cord and nerves are composed of the nervous tissue 2)The axon is a single,long,cylindrical structure that conduct electrical impulses away from neuron's cell body. 3)The dendrons further branches into dendrites. Filed Under: Class 9 , Tissues Tagged With: dendrons , nerve cell , nervous tissue , neuron Give any four locations where the smooth muscles are found. Name the muscles which have cylindrical and non-tapering cells. Differentiate between cardiac and striated muscles. Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day 10. Draw a labelled diagram of Nerve cell. Answer...CLASS-9 SCIENCE-EM question answer collectio

CBSE NCERT Notes Class 9 Biology Tissue

CBSE Class 9 Science Practical Skills - Plant and Animal Tissues. To identify striped muscle fibres and nerve cells in animals, from prepared slides and to draw their labelled diagrams. The following diagram gives the structure of nerve cell. Identify the part labelled as A. (a) Axon (b) Dendrite Nerve Cell Communication _____ Core Concept: Nerve cells communicate using electrical and chemical signals. Class time required: Approximately 2 forty minute class periods Teacher Provides: For each student Copy of student handout entitled Nerve Cell Communication For each team: Color copies of neuron diagrams (pages 3 through 6)

Nervous tissue Class 9, Tissue

What is Neuron explain with diagram? A neuron is a specialized cell, primarily involved in transmitting information through electrical and chemical signals. They are found in the brain, spinal cord and the peripheral nerves. A neuron is also known as the nerve cell. Neurons are the structural and functional units of the nervous system (c) The nerve cell is likely to be found in the nervous system of the human body. The function of the nerve cell is to transmit messages from one part of the body to another. It is associated with perception and responses of animals. More Resources for Selina Concise Class 9 ICSE Solutions. Concise Biology Class 9 ICSE Solution NCERT Solutions CBSE Sample papers and Lattest CBSE Syllabus For Class 9 to 12 All Subjects Maths, Science, Physics, Chemistry... Pages. Home; class 9; class 10; Draw a labelled diagram of a animal cell. Neurons are nerve cells which are the functional units of the... State the number of significant figures in the following: (a) 0.007. CBSE Class 9 Science Practical Skills - Slide of Onion Peel and Cheek Cells. EXPERIMENT (a) AIM Diagrams of cells of an onion peel were labelled by four students as given below. The correctly labelled diagram is (a) nucleus, cytoplasm, (b) nucleus, vacuole. (c) vacuole, nucleus Function of nerve cell - (a) it helps in the transfer of messages from various body parts to brain and from brain to various body parts of the body. (b) Nerve cells help in coordination of the functions of the organs of body. 3. (a) Cytoplasm- it is a jelly like substance which is present between nucleus and the cell membrane

Class 9 Science Chapter 6 Extra Questions and Answers Tissues. Question 9. Draw a well labelled diagram of cardiac muscle found in the human body. Write two differences between striated and smooth muscles. The cells of nervous tissue are called nerve cells or neurons. Neurons are the structural and functional unit of the nervous system Neuron or nerve cell is the core component of the nervous system. It is an electrically excitable cell that transmit information through electrical and chemi.. A neuron or nerve cell is an electrically excitable cell that communicates with other cells via specialized connections called synapses.It is the main component of nervous tissue in all animals except sponges and placozoa. Plants and fungi do not have nerve cells.. Neurons are typically classified into three types based on their function. Sensory neurons respond to stimuli such as touch, sound.

Where Is The Cell Membrane On A Neuron.The principles outlined above can be applied to the neuron and its ionic contents. Like all animal cells, the cell body of every neuron is enclosed by a plasma membrane, a bilayer of lipid molecules with many types of protein structures embedded in it 7. A nerve cell is also called a . 8. Name the five main parts of the brain and one function of each: 9. The peripheral nervous system: a. is in the brain b. includes nerves branching out from the spinal cord to the body c. helps with peripheral vision 10. Breathing, digestion, sweating, and shivering are all functions of the nervous system. 11 Neurons and Nerves Neurons are unique for many reasons. For one, they have a shape that is not like any other cells. Nerve cells are also some of the longest cells in your body. There are nerve cells as long as a meter. They stretch from your hips all the way down to your toes! This is very uncommon for cells, which are usually very short. Most cells are 20 micrometers i Draw and Label the Diagram. Nerve Cell - Science and Technology. Advertisement Remove all ads. Advertisement Remove all ads. Advertisement Remove all ads. Diagram. Draw and label the diagram. NCERT Solutions for Class 9 Maths; NCERT Solutions for Class 9 Science; Board/University Solutions. CBSE Solutions; Maharashtra State Board Solutions Draw A Neat Labelled Diagram Of An Animal Cell Cbse Class 9 Diagrame Of Plant Cell And Animal Cell Class 9 Notes Edurev Plant Cell Definition Structure Function Diagram Types Animal Nerve Cell Diagram Elegant Ncert Class Ix Science Chapter

Here we have free and printable nerve cell diagrams for you who are learning about the nerve system especially in science class. All of the diagrams show you the detailed illustration of a neuron and its structure. So just explore the following diagrams and find yourself the one that is perfect for your study reference! A neuron or nerve cell. Nerve cell is the basic functional unit of the nervous system. It is also called as neuron. It consist of cell body that contains nucleus and other cell organelles like mitochondria, endoplasmic reticulum, Golgi apparatus. It consists of tiny branches called dendrites all over the cell body. Dendrites receive signals from other cells and pass. In some cases the cell shape could be more or less fixed and peculiar for a particular type of cell; for example, nerve cells have a typical shape. Cell size: The size of the cell also varies considerably in different animals and plants. The average cell size varies from 0.5 to 20µ (µ = micrometer) The different types of animal cells are skin, muscle, blood, nerve and fat cells. Students can check NCERT Solutions for Class 9 Science Chapter 5 for a better understanding of the concepts. We have provided detailed information on animal cell in this article. Read on to find out its definition, types and structure Class: IX Subject: Science No. of periods: Eight Chapters/Topics: 1. Tissue 2. Force and Laws of motion Teaching Aids: Text Book ( NCERT), reference books, multimedia ( videos downloaded from internet, projector), chart, diagrams, prepared slides, microscope (compound), examples from daily life, carom board and coins, five rupee coins, glass tumbler

Neurons (= Nerve Cells): A neuron is a structural and functional unit of the neural tissue and hence the neural system. Certain neurons may almost equal the length of body itself. Thus neurons with longer processes (projections) are the longest cells in the body. Human neural system has about 100 billion neurons (a) Cells of the body. (b) Cell walls separating the cells of the body. (c) Vertically arranged muscles of the body. (d) Septa separating the segments of the body 32.The characteristic features to identify a nerve cell are: [1] (1) (a) Round or oval cells with a blobbed nucleus and cytoplasmic granules Get out those beads and make a neuron! This neuron with seven dendrites requires 65 beads: 42 beads for the dendrites, 10 beads for the cell body, 12 beads for the axon and 1 bead for the synaptic terminal. String the beads using the pattern in the diagrams below. The string can be yarn, rope, or for the best result use flexible wire Cell body or Soma: The cell body or Soma is also called a cyton. It contains a nucleus and cytoplasm that connects to dendrites. It carries signals to the other neurons and controls all the functions of the cell. Axon: Axon is a part of a nerve cell or neuron that carries nerve impulses away from the cell body. A neuron typically has one long. Nerve Cell Diagram Images Stock Photos Vectors Shutterstock Pin By Nikki Cavalieri On Dec Neuron Diagram Nerve Free Unlabeled Eye Diagram Download Free Clip Art Free Anatomy And Physiology Of Animals Nervous System Wikibooks Cbse Class 9 Science Practical Skills Plant And Animal Tissue

labeled diagram of nerve cell - Biology - TopperLearning

  1. Neurons or nerve cells - Structure and function | Human Anatomy | BiologyThe nervous system is an essential part of the human body that helps in the transmis..
  2. ded him of the cells (rooms) that the monks in the nearby monastery lived in.Robert Hooke was the first to use the term 'cell' when he studied thin slices of cork with a microscope
  3. Structure of neuron: Nerve cells or neurons are the structural and functional units of the nervous system. It consists of three major parts namely, Cell body, dendrites, Axon. Cell Body: It is irregular in shape or polyhedral. It contains cytoplasm and certain granular bodies called Nissles granules which contain a group of ribosomes for protein synthesis
  4. The neuron is the structural and functional unit of the nervous system. It consists of three parts-1. Dendrites: Dendrites are branched cytoplasmic projections from the cell body.The dendritic tip of the nerve cells receive impulses and sets off a chemical reaction that creates an electrical impulse which is further transmitted to the cell body
  5. Explain its types. (4 marks) 3. Draw a structure of a nerve cell (neuron). (3 marks) 4. What is the region where parenchyma tissue is present? (2 marks) 5. What is the point of difference between cardiac muscle and striated muscle? (2 marks) 6. Draw a neat diagram of a smooth muscle. (3marks
  6. o Copy of student instructions Nerve Cell Communication o Two large neuron diagrams (one with label boxes and one without label boxes) to teams of 2-4 students. o Bag containing beads, red (+/-) cut-outs, white structure label cards, and blue function cards to each team. 6

Labeled diagram of the Neuron, nerve cell that is the main part of the nervous system. Abstract grey mesh background Human nervous system medical vector illustration diagram with parasympathetic and sympathetic nerves and connected inner organs 2 Answers. Neurons are nerve cells which are the functional units of the nervous system. The three main parts of a neuron are dendrite, cell body and axon. Dendrite: It detect information and conducts the messages towards the cell body. Cell body: It contains nucleus, mitochondria, and other cell organelles. It maintains the growth of the cell Ncert solutions for class 8 science chapter 8 2 mark questions and answers. Correct option is. The control unit of cell is nucleus. What organelles would be visible in a cheek cell why quora cbse class 9 science practical skills slide of onion peel and image result for human cheek cell diagram chamber of secrets unbiol1 histology lab with answers cell structure and functions cbse science class. 6: Name two cells which keep changing their shape. Answer: Amoeba and white blood cells. 7: Name the smallest cell and the longest cell in human body. Answer: The smallest cell is the red blood cell or sperm cell in male. Longest cell is the nerve cell. 8: Name 3 features seen/present in almost every cell The answers in this Karnataka Board Class 9 English Poem Chapter 6 Tissues. Karnataka Board Class 9 Science Chapter 6 Tissues KSEEB Solutions for Class 9 Science Chapter 6 Intext Questions. Question 1. What is tissue? Answer: A group of cells that are similar in structure and for work together to achieve a particular function forms a tissue

10. Draw a labelled diagram of Nerve cell. Answer CLASS ..

Get CBSE Class 9 Science Notes for Chapter 5 - The Fundamental Unit of Life. This is the first of the notes in which you will learn the various characteristics of cell and the difference between. What is nervous tissue class 9? Nervous or the nerve tissue is the main tissue of our nervous system. It monitors and regulates the functions of the body. Nervous tissue consists of two cells: nerve cells or neurons and glial cells, which helps transmit nerve impulses and also provides nutrients to neurons The students of CBSE 9 th class should go through the CBSE Class 9 th smooth and cardiac muscle fibers and nerve cells in animals, from prepared slides. Draw their labeled diagrams. Preparation of stained temporary mounts of (a) onion peel, (b) human cheek cells & to record observations and draw their labeled diagrams. Determination of the. A neuron or a nerve cell consists of a cell body with a nucleus and cytoplasm. It is also called as cyton. Many long thin hair-like cytoplasmic extensions arise from the cell body called as dendrites. A single long extension is called the axon. Concept insight: Structure of nerve cell or neuron should be clear along with labels and description Question 9. Draw diagram of a neuron showing nucleus and cell body/dendrite, axon, nerve endings. (CCE 2010, 2011, 2012) Answer: Question 10. (a) In which connective tissue, matrix contains salts of calcium and phosphorus ? (b) Which connective tissue is present in ear ? (c) Which connective tissue connects two bones

Nerve Cell - Length, Structure, Types and Functio

  1. Given Below is the Diagram of a Neuron. Name the Parts Numbered 1-5
  2. Important MCQs on Class 9 Science Chapter 6 Tissues are provided here with answers. Students must solve these questions to brush up their fundamental concepts so that they may get prepared to attempt the objective type questions correctly in the Science exam
  3. Nerve cell. (f) Transfers messages. 9. Living substance in the cell. (j) Protoplasm. 10. Outermost thick layer in plant cells. (i) Cell wall. We think the shed NCERT MCQ Questions for Class 8 Science Chapter 8 Cell Structure and Functions with Answers Pdf free download will benefit you to the fullest
  4. Free PDF Download - Best collection of CBSE topper Notes, Important Questions, Sample papers and NCERT Solutions for CBSE Class 8 Science Cell Structure and Functions. The entire NCERT textbook questions have been solved by best teachers for you

Plant Cell Diagram 9th Class Simple : Functions and Diagra

PPT - Plant cell and Animal cell - Cell membrane and To answer this question we first need to understand what the function of a nerve cell, or neurone, is. The glycoprotein, a protein with a sugar attached to it, is a component of the phospholipid bilayer responsible for the stabilization of its membrane structure The diagram given below is a representation of a certain phenomenon pertaining to the nervous system. Study the diagram and answer the following questions: (i) Name the phenomenon which is being depicted. (ii) Give the technical term for the point of contact between the two nerve cells. (iii) Name the parts 1, 2, 3, and 4 Draw a neat diagram of a smooth muscle. (3marks) 7. Where is epical tissue present? (1 mark) 8. What are the various types of an animal tissue? (5 marks) 9. Write the difference between xylem and phloem. (3 marks) 10. Write the difference between a bone and cartilage. (2 marks

Nervous Tissue - Characteristics, Structure, Functio

  1. Cell. NCERT Solutions for Class 8 Science Chapter 8 - 2 Mark Questions and Answers. Question 1. What is a cell ? Name the longest cell in human body. Draw its diagram also. [NCT 2007] Answer: All organisms are made of basic units known as Cell. Nerve Cell is the longest cell in hyman body
  2. Cell Membrane Receptor Proteins Function. The insulin receptor modulates the cellular response to insulin, through insulin binding to the extracellular domain of the receptor. Membrane proteins perform a variety of functions vital to the survival of organisms: Membrane receptor proteins relay signals between the cell's internal and external environments. A bacteria diagram basically helps us [
  3. 1. the release off ACh at the neuromuscular junction causes an electrical impulse to be generated in the muscle cell plasma membrane. 2. the electrical impulse is carried to the cells interior by the T tubules. 3. the electrical impulse triggers the release of Ca2+ from the sarcoplasmic reticulum
  4. Microglia are a type of neuroglia (glial cell) located throughout the brain and spinal cord. Microglia account for 10-15% of all cells found within the brain. As the resident macrophage cells, they act as the first and main form of active immune defense in the central nervous system (CNS). Microglia (and other neuroglia including astrocytes) are distributed in large non-overlapping regions.
  5. The endings of nerve fibers connect up with other cells to pass signals on. Nucleus. Like almost all other cells in your body, neurons have a nucleus at the center. The nucleus controls all the processes within the nerve cell. Nerve cell › A neuron is a type of cell that can receive and send signals around the body
  6. g messages

What Is A Nerve? - Structure, Function, Types of Nerves

  1. At the ultrastructure level, a nerve cell, like any other type of animal cell, contains different types of organelles that keep them alive and allow them to remain functional. These include such cell organelles as a nucleus, nucleolus, E.R, golgi apparatus and the mitochondria among others.. The different types of organelles play different roles which contribute to the proper functioning of.
  2. Neurons Meaning: Neurons, which are also called the nerve cell, are the structural and the functional units of the nerve cell in vertebrates and most invertebrates. They are independent, morphological, functional and trophic entities and develop from the neural plate of the ectoderm. They are different from glial cells in their ability to.
  3. Class 9. NSEJS 1 Year Human Eye Diagram Retina: It is the light-sensitive layer which consists of nerve cells. Its function is to convert the images formed by the lens into electrical impulses. These electrical impulses are then transmitted through optic nerves to the brain
  4. Chapter 14 Nervous System. 1. The diagram below is of a nerve cell or neurone. i. Add the following labels to the diagram. Axon; Myelin sheath; Cell body; Dendrites; Muscle fibres; ii. If you like, colour in the diagram as suggested below. Axon - purple
  5. Dendrites deliver the nerve impulse to the cell body and the axon carries the nerve impulse away from . the cell body. Nervous Tissue Identification: Note . the distinctive shape of neuron, with long processes (dendrites and/or axons, 5) extending out from the main cell body. Features to Know: The large, irregularly shaped cell body (3
  6. Nervous system consists of special cells called nerve cells or neurons. It has a main cell body called cyton. It gives out many processes called dendrites. From it a very long process is given out. It is called axon or nerve fibre. The cell body has a nucleus. The dendrites get the message from the organs and send this message to the axon.

The Size of cell also varies in different animals and plants. Most of the cells are microscopic in size like red blood cells (RBC) while some cells are fairly large like nerve cells. Average size of cells varies from 0.5 to 20. Types of Cells: The cells can be categorized in two types: Prokaryotic Cell 2. Eukaryotic Cell; Prokaryotic cell Start studying Label Parts of a Neuron. Learn vocabulary, terms, and more with flashcards, games, and other study tools What this animation is trying to depict is this: a nerve impulse is a wave of ions, diffusing across the membrane of a nerve cell, moving down the length of the nerve cell. Here's a diagram that's representing the same thing. Note that A, B, and C are a time series: they represent the same section of an axon over a few milliseconds (one millisecond = 1/1000 of a second) The cell will not be able to store food and water. The movement of substances in and out of the cell will not be controlled. Abhi conducted an experiment to investigate what would happen when different cell organelles of a balsam plant leaf are removed. The results are recorded in the table given below NCERT Solutions For Class 9 Science Chapter 5 Short Answer Type Questions. Question 1. State two conditions required for osmosis. Answer: (i) The difference in the concentration of water, one should have higher concentration than the other. (ii) Semi-permeable membrane is also required through which water will flow

What function do nerve cells perform? - BYJU'S Q&

The nerve cell is likely to be found in the nervous system of the human body. The function of the nerve cell is to transmit messages from one part of the body to another. It is associated with perception and responses of animals. Return to Concise Selina ICSE Biology Class-9 Thank NCERT Exemplar Solutions Class 9 Science Chapter 6 Important Topics: The chapter on Tissues covered in NCERT exemplar class 9 science solutions chapter 6 deals with the understanding of: Definition of tissues: Tissue is a group of cells of the same time and same functionality. In this chapter, we study plant tissues as well as animal tissues The neurons in the brain communicate with other nerve cells that reach throughout the body forming the body's nervous system. Learning Outcomes. Students understand the terms parenchyma tissue, sclerenchyma tissue, striped muscle fibres and nerve cells. Students learn about two types of animal tissue- muscle tissue and nerve tissues Class 9. NCERT Solutions for Class 9 Maths; Nerve cells are long and thread-like projections, as they have to convey messages to different parts of the body. Name the longest cell in human body. Draw its diagram also. [NCT 2007] Answer: All organisms are made of basic units known as Cell. Nerve Cell is the longest cell in hyman body Mitochondria also functions as a calcium storage unit, It can absorb, hold and release calcium which can initiate the release of hormones from endocrine cells or a neurotransmitter from any nerve cell. Mitochondria can also generate heat through a process called proton leak. This function of mitochondria is known as non-shivering thermogenesis

Chapter 6 Tissues (NCERT Solution) - TET Success Key

Read and download free pdf of CBSE Class 9 Biology Fundamental Unit Of Life Worksheet Set B. Students and teachers of Class 9 Biology can get free printable Worksheets for Class 9 Biology in PDF format prepared as per the latest syllabus and examination pattern in your schools. Standard 9 students should practice questions and answers given here for Biology in Grade 9 which will help them to. NCERT Solutions for Class 9 Science Chapter 6 Activity-Based Questions. Question 1. • Take two glass jars and fill them with water. • Now, take two onion bulbs and place one on each jar, as shown in the figure given below. • Observe the growth of roots in both the bulbs for a few days Important MCQs on Class 9 Science Chapter 6 Tissues are provided here with answers. Students must solve these questions to brush up their fundamental concepts so that they may get prepared to. All plants and animals on Earth are made up of tiny cells. Creating a cell project for school is an ideal way to help students understand how each cell and its components carry out the functions of life. Learn how to introduce the cell and its components, how to compare and contrast plant and animal cells, and tips for constructing a winning cell model

How To Draw Animal Cell Diagram For Class 9 Simple

Explain cytoplasm in brief. 7. Write a note on nucleus of a cell. 8. What is the function of Nerve Cells? 9. What is the function of Nucleus? 10. Draw a neat diagram of a Nerve Cell Science NCERT Grade 9, Chapter 6, Tissues deals with the important concepts of a cluster of cells which are responsible to carry out a specific function in the human body.The discussion of the topic begins with a definition of tissues and the role they play in animals and humans. Thereafter, the differences between the structure and functions of plants and animals are discussed Free PDF Download - Best collection of CBSE topper Notes, Important Questions, Sample papers and NCERT Solutions for CBSE Class 8 Science Cell Structure and Functions. The entire NCERT textbook questions have been solved by best teachers for you 8. Explain why chloroplasts are found only in plant cells? 9. Why do plant cells need a cell wall, and animals cells do not? 10. Do the number of cells in an organism affect its functioning? Give reasons. C. Tick ( ) the correct option: 1. The cell wall is made of a non-living material known as: (a) chromosome (b) nucleic acid (c) cellulose (d. Class 8 Biology Cell. Shape Of Cells. Shape Of Cells. The cell shows variety of shapes depending on the function they perform. Different shapes of cells are: Oval, round or spherical: Human RBC, Ovum. Spindle shaped (long and pointed at both ends): Muscle cell. Branched and elongated: Nerve Cells. Kidney Shaped: Guard Cells in leaves

9th Class Science Tissues Question Bank Mohit was asked to draw a labelled diagram of sclerenchyma tissue as seen in longitudinal section. The figure he drew is shown here. The nervous tissue consists of special nerve cell called cyton. The cell is divided into axon and neuron ICSE Biology Previous Year Question Paper 2013 Solved for Class 10 ICSE Paper 2013 BIOLOGY SECTION-I (40 Marks) (Attempt all questions from this Section) Question 1: (a) Name the following : (i) The cell body of a nerve cell. (ii) The waxy layer on the epidermis of the leaf meant to reduce transpiration. (iii) A [ ICSE Specimen Papers 2020 for Class 9; ISC Specimen Papers 2020 for Class 12; Question 9: Given below is the diagram of a part of the human ear. Study the same and then answer the questions that follows: The stimulation from the nerve cells of the receptor organ passes into the spinal nerve (along the dorsal root) into the spinal cord. They observed massive nerve cell death compared to appropriate control injections. Up to 99% of the neurons in some parts of the developing peripheral nervous system died after about a week of daily injections. These results suggest that: A. NGF signaling sensitizes developing nerve cells to apoptotic signals

What Is a Neuron? - Definition, Structure, Parts and Functio

  1. The sweetener aspartame is a known excitotoxin. With regard to nerve cells, ingestion of this substance results in chronic nerve stimulation. With your knowledge of action potentials, this toxin must A) stimulate continual impulses at the cell body. B) stimulate continual impulses at the dendrite. C) bind the nodes of Ranvier
  2. Cells constitute various components of plants and animals. A cell is the smallest unit of life and is capable of all living functions. Cells are the building blocks of life. This is the reason why cells are referred to as 'the basic structural and functional units of life'. All cells vary in their shapes, sizes, and activities they perform
  3. (a) The diagram given below is a representation of a certain phenomenon pertaining to the nervous system. Study the diagram and answer the following questions : (i) Name the phenomenon that is being depicted. (ii) Give the technical term for the point of contact between the two nerve cells. (iii) Name the parts 1, 2, 3 and 4
  4. Important Biology diagrams for CBSE Class 10 are given below: 1. Neuron. Neurons or the nerve cells form the basic components of the nervous system. A typical neuron possesses a cell body called.
Neuron Label - Anatomy And Physiology with Trujillo atCell Structure (Learn) : Biology : Class 9 : AmritaCell Structure and Function | MarshScience7NCERT Solutions For Class 9 Science Chapter 6 Tissues

CBSE Class 9 Science Practical Skills - Plant and Animal

This printable 2-pack features a high-quality neuron diagram and is ideal for quizzes, homework, review work, supplemental lesson material, or test preparation. Worksheets included: Neuron - Match names of neuron structures with labeled diagram Neuron 2 - Identify neuron structures on diagram an Refer to the Cell: The Unit of Life Class 11 MCQs Questions with Answers here along with a detailed explanation. Cell: The Unit of Life Class 11 MCQs Questions with Answers. Question 1. In eubacteria, a cellular component which resembles a eukaryotic cell is (a) Ribosomes (b) Plasma membrane (c) Nucleus (d) Cell wall. Answer. Answer: (b) Plasma. Concise Selina ICSE Class-10 Biology Solution Nervous System Question 1. Name the following: (a) The fluid that is present inside and outside the brain. (b) The junction between two nerve cells. (c) The part of the brain which is concerned with memory. (d) The part of the human brain which controls body temperature. Answer 1 (a) Cerebrospinal flui CBSE Class 9 Science Practical Syllabus: List of Experiments. Experiment 1. Preparation of : a) a true solution of common salt, sugar and alum. b) a suspension of soil, chalk powder and fine sand. With the help of a suitable diagram describe the structures of a neuron. Answer: Nervous system consists of special cells called nerve cells or neurons. It has a main cell body called cyton. It gives out many processes called dendrites. From it a very long process is given out. It is called axon or nerve fibre. The cell body has a nucleus

MCQ Questions for Class 11 Biology: Ch 8 Cell - The Unit of Life. 1. The plasma membrane consists mainly of. (a) Proteins embedded in a polymer of glucose molecules. (b) Proteins embedded in a phospholipids layer. (c) Proteins embedded in a glucose molecules. (d) Proteins embedded in a carbohydrate bilayer