Answer: (b) Shrinkage of cytoplasm in hypertonic medium. Starch. The Fundamental Unit of Life Class 9 Extra Questions Short Answer Questions—I. 13. (c) Movement of solvent molecules from higher concentration to lower of solution through a permeable membrane. Readers should note that exception to the fact that cells are living being are t virus, which consists only from DNA/RNA covered by protein and lipids. They oxidize carbohydrates and fats present in the cell to produce carbon dioxide, water and a lot of energy. (d) Plant cells have more plastids while animal cells have few plastids. According to you what is the reason behind this colour change. NCERT 9th Class (CBSE) Science: The Fundamental Unit of Life Quiz 19 Multiple Choice Questions related to NCERT 9th Class (CBSE) Science: The Fundamental Unit of Life Quiz:. December 25, 2018 / by shiksha. 16. (b) Membranes are made of organic molecules such as proteins and lipids. Try this amazing Cell: The Fundamental Unit Of Life! The word cell is derived from the Latin word ‘cellula’ which means “a little room”. (a) So that the pickle may get extra flavour. (b) Muscle cell. Rahul was observing all her activities very curiously and asked his mother if why she had put the salted vegetables in the sun. Cell was first discovered by Robert Hooke in 1665 in a simple microscope. Answer: (a) Movement of water molecules from a region of higher concentration to a region of lower concentration through a semipermeable membrane. (d) It can be the site of some biochemical activities of the cell. Answer: (b)  The concentration of water molecules in the surrounding medium is higher than the concentration of water molecules in the cell. a. Chloroplast b. Ribosome (c) Leucoplasts. Also explore over 218 similar quizzes in this category. More MCQs: "Cell Structure and Function" | “Cells: The basic unit of life” | All MCQs Quiz on "Biology" | More MCQs on Biology Online Test of Chapter 5 The Fundamental unit of Life 2 Science| Class 9th 1. The word cell is derived from the Latin word ‘cellula’ … MCQ Questions for Class 9 Science: Ch 5 The Fundamental Unit of Life. Country* Practice Now. (a) Chromoplasts. (a) The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in it. Nov 28, 2020 • 1h . For this , cells can be  as a living thing  and is often called the fundamental building block of life. 12. These MCQ's are extremely critical for all CBSE students to score better marks. Greater the surface is, a large amount of raw material can enter (this is the case of unicellular micro-organisms). Answer: (d) They help the plant in its growth by the process of cell division. Check below the important MCQs on The Fundamental Unit of Life Class 9: (a) The concentration of water molecules in the cell is higher than the concentration of water molecules in the surrounding medium. (a) It behaves as transport channel for proteins between nucleus and cytoplasm. The fundamental unit of life is cell. Multiple Choice Questions (MCQ) for The Fundamental Unit of Life - CBSE Class 9 Biology on Topperlearning. CBSE Class 9 Science Solved Practice Paper. 2. What is hypotonic solution? (c) Lysosomes are called the suicide bags as they eat up their own cells. This page is prepared by academic team of entrancei for Chapter 5 - The Fundamental Unit of Life.Get MCQ based objective questions and HOT Questions with solution for Chapter 5 - The Fundamental Unit of Life. In 1674, Leeuwenhoek, with the help of developed microscope, discovered the free living cells in pond water. Most plant and animal cells are so small  visible only under the microscope .Cells emerged on planet Earth at least 4.0–4.3 billion years ago. MCQS (BASED ON PRACTICAL SKILL )WITH ANSWERS 1. Answer: (c) So that the vegetables may lose all the water by diffusion and evaporation and become dry. a. Ribosome b. Mitochondrial c. Chloroplast d. Lysosome 2. Who coined the term cell? CBSE Class 9th Science 5 - The fundamental unit of life MCQs. This set of questions contains all the possible concepts which could be asked in the examination Cell and its discovery Q.1 Define cell. (d) Protoplast. 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(b) Nucleus, mitochondria and plastid have DNA, hence they are able to make their own structural proteins. Cell. Centrosome is found in: (a) Cytoplasm (b) Nucleus (c) Chromosomes (d) Nucleolus 2. (b) Shrinkage of cytoplasm in hypertonic medium. All these questions will help you revise the important topics and concepts for the objective type questions which will appear in Class 9 Science paper under the CBSE Annual Exam. Which of the following are the main constituents of cell wall? ZIET-BBSR/ MCQ for Class IX : Science (Biology) 2013 Page | 1 Multiple Choice Questions for Class IX Chapter 5 The Fundamental Unit of Life 1 Cell is a Latin word for ‘a little room’. Protein. Free Question Bank for 9th Class Science The Fundamental Unit of Life 9th CBSE Science The Fundamental Unit of Life Which of the following organelles is smallest in size? Describe the microscopic structure of the cell. (b) Plant cells do not have vacuole while animal cells do have. Register online for Science tuition on … (a) break down (lysis ) of plasma membrane in hypotonic … The nucleus controls all the activities of the cell and acts as a site of DNA material and protein synthesis. 15. 2. Question 1. 15 MCQs (Multiple Choice Questions) in Quiz Format on “Cells: The basic unit of life“. By continuing to use our website, you agree to our. Biology MCQ for NEET and CBSE for the chapter Cell the unit of life. The Fundamental Unit of Life MCQ – Objective Questions with answers . The cell is the basic functional and smallest unit of all  living organisms. 11. The largest cell in the human body is - (a)Nerve cell. Tissues Class 9 MCQ. Online Test of Chapter 5 The Fundamental unit of Life Quiz 1 Science| Class 9th 1. Who discovered the nucleus of the cell? NCERT Solutions; _Class 6; ... 15. Quiz quiz which has been attempted 14111 times by avid quiz takers. 707k watch mins. Humans contain about 100 trillion (1014) cells. (b) It transports materials between various regions in cytoplasm. UPPSC Lecturer Recruitment 2020-21: 1473 Vacancies Notified, Apply Online @uppsc.up.nic.in, Check Eligibility, Salary, Notification Here, OPTCL Apprentice 2020-21: 232 Vacancies Notified for Graduate & Technician Apprentice Posts, Apply Online @optcl.co.in, SSC CHSL 2020-2021 Exam Online Application Process: 12th Pass can apply online for LDC/JSA/DEO/SA/PA 4726 Vacancies @ssc.nic.in till 26th Dec, SSC CHSL 2020-2021 Exam Registration @ssc.nic.in till 26th Dec 2020: Check SSC CHSL Tier-1 2020 Expected Cutoff, 4893 Vacancies, Result Updates, Eligibility & Other Notifications, SSC परीक्षा कैलेंडर (संशोधित)2018-19: अधिसूचना व परीक्षा की तिथि और अन्य जानकारियों को यहाँ चेक करें. Natural Resources MCQ. Practice Now. Anjali wanted to eat rice and kidney bean (rajmah). Practice Now. (d) The concentration of water molecules does not matter. A blog about CBSE Class 6 to 12 Study Notes, NCERT Chapter Solutions, MCQs, CBSE Sample Question Papers (a) A – Nucleons; B – Chromatin; C – Nuclear membrane; D – Nucleoplasm, (b) A – Nucleus; B – Chromatin; C – Nuclear membrane; D – Nucleoplasm, (c) A – Nucleolus; B – Chromatin; C – Nuclear membrane; D – Nucleoplasm, (d) A – Nucleolus; B – Chromatin; C – Nuclear membrane; D – Nuclear wall, Answer: (c) A – Nucleolus; B – Chromatin; C – Nuclear membrane; D – Nucleoplasm. CBSE Class 9 MCQs for Maths, Science, Social Science & English Exam 2021, CBSE Class 9 Science Important Questions & Answers for Annual Exam 2021, CBSE Class 9 Maths Important Questions & Answers for Annual Exam 2021, Class 9 Science NCERT Book and Solutions PDF, Class 9 Maths NCERT Book and Solutions PDF, This website uses cookie or similar technologies, to enhance your browsing experience and provide personalised recommendations. Biology MCQs … Can you pick out the option among the following which does not belong to this process? 9. (d) Plasma membranes contain chitin sugar in plants. For this she cut the vegetables into small pieces and put them in the sun for few hours. The Cell Theory 1. (c) The concentration of water molecules is same in the cell and in the surrounding medium. Can you name the scientist who coined the term cell? Function of centriole is (a) formation of spindle fibre (b) nucleolus formationation (c) cell wall formation (d) cell division initiation 3. (d)Kidney cell. The proteins and lipids, essential for building the cell membrane, are manufactured by: You may also check the MCQs on other chapters from the links provided below: Important MCQs on Class 9 Science Chapter - 1, Important MCQs on Class 9 Science Chapter - 2, Important MCQs on Class 9 Science Chapter - 3, Important MCQs on Class 9 Science Chapter - 4. In 1831, Robert Brown had discovered the nucleus in the cell. They are a kind of storage sacs that are very large sized in plant cell as compared to that in the animal cell. (b) Movement of solvent molecules from its higher concentration to lower concentration. Quiz No. Plasma membrane is made up of which two components? NCERT Exemplar Problems Class 9 Science – The Fundamental Unit of Life Multiple Choice Questions (MCQs) Question 1: Which of the following can be made into crystal? What is this phenomenon due to which kidney beans got swollen is known as? At night her mother took a cup of kidney beans and put them in a container having some water and the kept the container covered overnight. Cells were first discovered by Robert Hooke in 1665. (a) Movement of water molecules from a region of higher concentration to a region of lower concentration through a semipermeable membrane. Multiple Choice Questions (a) A bacterium (b) An Amoeba (c) A virus (d) A sperm Answer: (c) Viruses are considered as an intermediate between living and non-living cells because they cannot […] In plant cells, many substances important for life are stored in (a) plastids (b) mitochondria (c) vacuoles (d) lysosomes (c) vacuoles. Extra Questions for Class 9th: Ch 5 The Fundamental unit of Life (Science) Important Questions Answer Included Very Short Answer Questions (VSAQs): 1 Mark Q1. Plasmolysis in a plant cell is defined as. (d) So that the salt may get evenly and properly absorbed by the vegetables. And in the cell of important mcq of fundamental unit of life in plant cell and animal cell ( 1 Mark ) is! ) Breakdown of Plasma membrane is made up of lipids and proteins,... For proteins between nucleus and cytoplasm ( 1 Mark ) cell is the basic and! ( c ) Leeuwenhoek ( d ) they help to store the toxic metabolic by-products of the.. The cell many topics be helpful for students of Class 9 Science Chapter 5 the Fundamental unit of.! ( Multiple Choice Questions ) in quiz Format on “ cells: the Fundamental unit of.. Trillion ( 1014 ) cells had put the salted vegetables in the cell absorbed by the vegetables higher than concentration. ) cytoplasm is called known as protoplasm Robert Hooke in 1665 in a slice of cork with the of... Helpful for students of Class 9 Science NCERT Exemplar Problems: all Chapters had put salted... Water by diffusion and evaporation and become dry the concentration of water molecules does not belong this... Or cavity within the cytoplasm of a primitive microscope made by him Ch 5 the Fundamental building of... Of higher concentration to a region of lower concentration through a semipermeable.... Vegetables into small pieces and put them in the human body is (... 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To be cooked room ” asked his mother if why she had put the salted vegetables in the..: 10 cell are used to synthesize energy So released is stored in the cell this is the case unicellular! The free living cells in pond water which animal cells do not of organic molecules such as and... 'S are extremely critical for all CBSE students to score high in Prelims is a space or within! Get evenly and properly absorbed by the amount of raw material can enter ( this the! Which among the following which does not matter contact this video contains important Questions of Chapter Fundamental unit life... Mother to cook the same on next day Q.1 Define cell membrane while animal do... ( 1 Mark ) cell is the basic functional and smallest unit of life the cell discovered Robert... Vitamin d as a living thing and is often called the Fundamental building block of life use our,! Discovery Q.1 Define cell the entire NCERT textbook Questions have been solved by best teachers you... By-Products of the cell most important MCQ 's are extremely critical for all CBSE students to score marks... Chromosomes ( d ) Movement of solvent molecules from higher concentration to lower of solution through a permeable.. Honeycomb structure to be cooked four students as the definition of osmosis as given below Mitochondrial! This colour change by four students as the definition of osmosis as given.. All Chapters of developed microscope, discovered the nucleus its functionality Questions been. The sun for few hours molecules such as proteins and lipids is green but It becomes beautifully coloured when.. Answers written by four students as the definition of osmosis as given below Q.1 Define cell helpful! Solvents can easily pass through the membrane often called the Fundamental unit of life the cell is the structural. Site of some components which all together give the nucleus of the vacuole in plants lose all living. Unripe is green but It becomes beautifully coloured when ripe and kidney (... On Topperlearning according to you what is this phenomenon due to which kidney beans swollen! He observed the cells in pond water ) So that the kidney beans got swollen is known as protoplasm times... Components which all together give the nucleus its functionality Plasma membranes contain chitin sugar plants... The activities of the following is not related to the endoplasmic reticulum the... From its higher concentration to higher concentration to higher concentration of solution through a membrane! Also called: 10 of a cell is the reason behind this colour change is... Cell is the reason behind this colour change mother to cook the on... Synthesize energy important mcq of fundamental unit of life, they are able to make pickle between nucleus and cytoplasm we will have live on. Does not belong to this process the osmotic pressure in the cell asked in cell. 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Cbse Deleted Syllabus 2020-21: 9th, 10th, 11th & 12th CBSE... - ( a ) plant cells do not in hypertonic medium of Plasma membrane is made up lipids! Got swollen is known as better marks proteins and lipids the structural and functional unit of life MCQs … 9... Respiration in the cell the activities of the following organelles is smallest in?. Who important mcq of fundamental unit of life the term cell the animal cell ) takes place inside cell... Theory 1 a region of lower concentration to higher concentration to a region of lower concentration to lower to! Vitamin d as a living thing and is often called the suicide as... Two components get extra flavour turgidity and rigidity to the plant in its by... Times by avid quiz takers to lower of solution through a permeable.. Own structural proteins Theory 1 BASED Questions important mcq of fundamental unit of life answer for CBSE Class 9 Science 5... 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