Quiz/ Test for Class 9: The Fundamental Unit of Life MCQs Questions Post author:KeyIndia Education Post published:November 20, 2021 Post category:CBSE Science Class 9th / NCERT / TEST/QUIZ Post comments:0 Comments /29 1 votes, 4 avg 10 Created on November 20, 2021Class 9th Science Science Class 9: The Fundamental Unit of Life (Biology) Candidate Information FormPlease Fill Details Before Start Quiz/Test NameEmail 1 / 29 Category: Chapter 5: The Fundamental Unit of Life 1. Which cell organelle plays a crucial role in detoxifring many poisons and drugs in a cell? A. Lysosomes B. Golgi apparatus C. Smooth endoplasmic reticulum D. Vacuoles 2 / 29 Category: Chapter 5: The Fundamental Unit of Life 2. Which out of the following is not a function of vacuole? A. Providing turgidity and rigidity to the cell B. Locomotion C. Waste excretion D. Storage 3 / 29 Category: Chapter 5: The Fundamental Unit of Life 3. Find out the false sentence. A. Nucleus is involved with the formation of lysosomes. B. Cytoplasm is called as protoplasm. C. Nucleus, mitochondria and plastid have DNA, hence they are able to make their own structural proteins. D. Mitochondria is said to be the power house of the cell as ATP is generated in them. 4 / 29 Category: Chapter 5: The Fundamental Unit of Life 4. Chromosomes are made up of A. RNA B. Protein C. DNA and Protein D. DNA 5 / 29 Category: Chapter 5: The Fundamental Unit of Life 5. 1 μm is A. 10^-9 m B. 10^-6 m C. 10^-10 m D. 10^-3 m 6 / 29 Category: Chapter 5: The Fundamental Unit of Life 6. Cell arises from pre-existing cell was stated by A. Haeckel B. Hooke C. Virchow D. Schleiden 7 / 29 Category: Chapter 5: The Fundamental Unit of Life 7. Following are a few definitions of osmosis:Read carefully and select the correct definition. A. Movement of water molecules from a region of higher concentration to a region of lower concentration through a semi-permeable membrane. B. Movement of solvent molecules from higher concentration to lower concentration of solution through a permeable membrane. C. Movement of solvent molecules from its higher concentration to lower concentration. D. Movement of solute molecules from lower concentration to higher concentration of solution through a semi permeable membrane. 8 / 29 Category: Chapter 5: The Fundamental Unit of Life 8. Lipid molecules in the cell are synthesised by A. plastids B. golgi apparatus C. rough endoplasmic reticulum D. smooth endoplasmic reticulum 9 / 29 Category: Chapter 5: The Fundamental Unit of Life 9. Which of these options are not a function of ribosomes?(i) It helps in manufacture of protein molecules.(ii) It helps in manufacture of enzymes.(iii) It helps in manufacture of hormones.(iv) It helps in manufacture of starch molecules. A. (ii) and (iii) B. (i) and (ii) C. (iv) and (i) D. (iii) and (iv) 10 / 29 Category: Chapter 5: The Fundamental Unit of Life 10. Kitchen of the cell is A. endoplasmic reticulum B. golgi apparatus C. chioroplast D. mitochondria 11 / 29 Category: Chapter 5: The Fundamental Unit of Life 11. Organelle without a cell membrane is A. chioroplast B. nucleus C. ribosome D. golgi apparatus 12 / 29 Category: Chapter 5: The Fundamental Unit of Life 12. Amoeba acquires its food through a process, termed A. exocytosis B. exocytosis and endocytosis both C. plasmolysis D. endocytosis 13 / 29 Category: Chapter 5: The Fundamental Unit of Life 13. Living cells were discovered by A. Leeuwenhoek B. Robert Brown C. Robert Hooke D. Purkinje 14 / 29 Category: Chapter 5: The Fundamental Unit of Life 14. Which of these is not related to endoplasmic reticulum? A. It can be the site for some biochemical activities of the cell. B. It behaves as a transport channel for proteins between nucleus and cytoplasm. C. It transports materials between various regions in the cytoplasm. D. It can be the site of energy generation. 15 / 29 Category: Chapter 5: The Fundamental Unit of Life 15. Find out the correct sentence. A. Rough endoplasmic reticulum and smooth endoplasmic reticulum produce lipid and protein respectively. B. Nucleoid is present inside the nucleoplasm of eukaryotic nucleus. C. Enzymes packed in lysosomes are made through RER (rough endoplasmic reticulum). D. Endoplasmic reticulum is rélated to the destruction of plasma membrane. 16 / 29 Category: Chapter 5: The Fundamental Unit of Life 16. A cell will swell up if A. the concentration of water molecules in the cell is higher than the concentration of water molecules in the surrounding medium. B. concentration of water molecules does not matter. C. the concentration of water molecules in the surrounding medium is higher than water molecules concentration in the cell. D. the concentration of water molecules is same in the cell and in the surrounding medium. 17 / 29 Category: Chapter 5: The Fundamental Unit of Life 17. Which of the following can be made into crystal? A. A sperm B. A bacterium C. A virus D. An Amoeba 18 / 29 Category: Chapter 5: The Fundamental Unit of Life 18. Lysosome arises from A. golgi apparatus B. endoplasmic reticulum C. mitochondria D. nucleus 19 / 29 Category: Chapter 5: The Fundamental Unit of Life 19. The proteins and lipids, essential for building the cell membrane, are manufactured A. mitochondria B. plasma membrane C. rough endoplasmic reticulum D. golgi apparatus 20 / 29 Category: Chapter 5: The Fundamental Unit of Life 20. The cell organelle involved in forming complex sugars from simple sugars are A. plastids B. golgi apparatus C. endoplasmic reticulum D. ribosomes 21 / 29 Category: Chapter 5: The Fundamental Unit of Life 21. Silver nitrate solution is used to study A. nucleus B. endoplasmic reticulum C. mitochondria D. golgi apparatus 22 / 29 Category: Chapter 5: The Fundamental Unit of Life 22. Cell theory was given by A. Hooke B. Haeckel C. Virchow D. Schleiden and Schwann 23 / 29 Category: Chapter 5: The Fundamental Unit of Life 23. The undefined nuclear region of prokaryotes is also known as A. nucleoid B. nucleic acid C. nucleus D. nucleolus 24 / 29 Category: Chapter 5: The Fundamental Unit of Life 24. The only cell organelle seen in prokaryotic cell is A. lysosomes B. plastids C. mitochondria D. ribosomes 25 / 29 Category: Chapter 5: The Fundamental Unit of Life 25. Select the odd one out. A. Molecules soluble in organic solvents can easily pass through the membrane B. Plasma membranes contain chitin sugar in plants. C. Membranes are made of organic molecules like proteins and lipids. D. The movement of water across a semi permeable membrane is affected by the amount of substances dissolved in it. 26 / 29 Category: Chapter 5: The Fundamental Unit of Life 26. Plasmolysis in a plant cell is defined as A. shrinkage of nucleoplasm B. breakdown (lysis) of plasma membrane in hypotonie medium C. shrinkageof cytoplasm in hypertonic medium D. none of them 27 / 29 Category: Chapter 5: The Fundamental Unit of Life 27. Which of the following are covered by a single membrane? A. Mitochondria B. Vacuole C. Plastid D. Lysosome 28 / 29 Category: Chapter 5: The Fundamental Unit of Life 28. Cell wall of which one of these is not made up of cellulose? A. Bacteria B. Mango tree C. Hydrilla D. Cactus 29 / 29 Category: Chapter 5: The Fundamental Unit of Life 29. Organelle other than nucleus, containing DNA is A. mitochondria B. lysosomes C. endoplasmic reticulum D. golgi apparatus Your score isThe average score is 21% LinkedIn Facebook 0% Restart quiz Send feedback Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window You Might Also Like QUIZ/TEST CLASS 9TH SCIENCE CHAPTER 8 – MOTION MCQ December 4, 2021 Class 10 Science Chapter 1 Chemical Reactions and Equations| MCQ Test June 9, 2022 MCQs Test/Quiz: Class 9: Chapter 6 : Lines and Angles (Maths) November 22, 2021 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.
