This quiz works best with JavaScript enabled. Home > Class 9 > Class 9 Science Chapter 5 The Fundamental Unit Of Life – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 9 Science Chapter 5 The Fundamental Unit Of Life Quiz 16 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The colour of flowers and fruits is due to A) CHROMPLANSTS. B) Chloroplasts. C) Leucoplasts. D) None of the above. Show Answer Correct Answer: A) CHROMPLANSTS. 2. Assertion-Meiosis is called reduction division.Reason-It halves the chromosome number in the daughter cells. A) Both A and R are true and R is the correct explanation of A. B) Both A and R are true but R is not the correct explanation of A. C) A is true but R is false. D) A is false but R is true. E) Both A and R are false. Show Answer Correct Answer: A) Both A and R are true and R is the correct explanation of A. 3. Basic unit of cell A) Cell. B) Tissue. C) Organs. D) None of the above. Show Answer Correct Answer: A) Cell. 4. Power house of the cell- A) Mitochondria. B) TO BE. C) Vacuole. D) Lysosomes. Show Answer Correct Answer: A) Mitochondria. 5. Silver nitrate solution is used to study A) Mitochondria. B) Endoplasmic reticulum. C) Golgi apparatus. D) Nucleus. Show Answer Correct Answer: C) Golgi apparatus. 6. When we observe onion peel under compound microscope, which of the following structures is not visible to us? A) Cell wall. B) Cytoplasm. C) Nucleus. D) Mitochondria. Show Answer Correct Answer: D) Mitochondria. 7. Lysosomes are formed from A) RER and SER. B) Golgi body. C) Vacuoles. D) Mitochondria. Show Answer Correct Answer: B) Golgi body. 8. Diffusion of water is: A) Facilitated diffusion. B) Active transport. C) Osmosis. D) Exocytosis. Show Answer Correct Answer: C) Osmosis. 9. What do prokaryotic cells lack? A) Cell membrane. B) Cytoplasm. C) Cell wall. D) Membrane bound nucleus. Show Answer Correct Answer: D) Membrane bound nucleus. 10. Which out of the following is not a function of vacuole?(a) Storage(b) Providing turgidity and rigidity to the cell(c) Waste excretion(d) Locomotion A) A. B) C. C) B. D) D. Show Answer Correct Answer: D) D. 11. Which of the following is found in eukaryotic cells but NOT prokaryotic cells? A) Cell membrane. B) Mitochondria. C) Ribosomes. D) DNA. Show Answer Correct Answer: B) Mitochondria. 12. Membrane biogenesis is due to A) Mitochondria. B) Plastids. C) Golgi body and SER. D) Both SER and RER. Show Answer Correct Answer: D) Both SER and RER. 13. Proteins are formed in A) Golgi bodies. B) Nucleus. C) Plastids. D) Ribosomes. Show Answer Correct Answer: D) Ribosomes. 14. The organelle that helps in the membrane biogenesis is A) Lysosome. B) Golgi bodies. C) Endoplasmic reticulum. D) Ribosome. Show Answer Correct Answer: C) Endoplasmic reticulum. 15. A solution having solute concentration higher than that of the cell sap is known as ..... A) Isotonic solution. B) Hypotonic solution. C) Hypertonic solution. D) Dilute solution. Show Answer Correct Answer: B) Hypotonic solution. 16. The longest cell in human body is A) Red blood cell. B) Nerve cell. C) Muscle cell. D) Fat cell. Show Answer Correct Answer: B) Nerve cell. 17. Packaging and dispatching unit of the cell- A) Golgi Body. B) IS. C) Mitochondria. D) None of the above. Show Answer Correct Answer: A) Golgi Body. 18. ..... is important in the creation and storage of lipids and steroids. A) Smooth is. B) Rough is. C) Lysosome. D) Mitochondria. Show Answer Correct Answer: A) Smooth is. 19. What makes the endoplasmic reticulum rough? A) Vessicles. B) Vacuoles. C) Ribosomes. D) Chromosomes. Show Answer Correct Answer: C) Ribosomes. 20. Omnis cellula e cellula was proposed by whom and what does it means A) A cell is a cell, Plato. B) Cell is the fundamental unit of life, Schleiden and Shwann. C) All cell arise from pre-existing cells, R. Virchow. D) Only some are cells, rest are non living, Mogambo. Show Answer Correct Answer: C) All cell arise from pre-existing cells, R. Virchow. 21. All cells come from ..... cells. A) Pregnant. B) Pre-existing. C) Paternal. D) Pin size. Show Answer Correct Answer: B) Pre-existing. 22. Structural element of cell wall is ..... A) Matrix. B) Microfibrils. C) Microtubules. D) Arabinogalactans. Show Answer Correct Answer: B) Microfibrils. 23. 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) (i) and (ii)(b) (ii) and (iii)(c) (iii) and (iv)(d) (iv) and (i) A) A. B) C. C) B. D) D. Show Answer Correct Answer: B) C. 24. Assertion-Chromosomes are constituted by DNA and protein.Reason-These are thread-like structures present in nucleus. A) Both A and R are true and R is the correct explanation of A. B) Both A and R are true but R is not the correct explanation of A. C) A is true but R is false. D) A is false but R is true. E) Both A and R are false. Show Answer Correct Answer: C) A is true but R is false. 25. The barrier between the protoplasm and the outer environment in an animal cell is A) Cell wall. B) Plasma membrane. C) Nuclear membrane. D) Cytoplasm. Show Answer Correct Answer: B) Plasma membrane. ← PreviousNext →Related QuizzesClass 9 Science Chapter 5 The Fundamental Unit Of Life Quiz 1Class 9 Science Chapter 5 The Fundamental Unit Of Life Quiz 2Class 9 Science Chapter 5 The Fundamental Unit Of Life Quiz 3Class 9 Science Chapter 5 The Fundamental Unit Of Life Quiz 4Class 9 Science Chapter 5 The Fundamental Unit Of Life Quiz 5Class 9 Science Chapter 5 The Fundamental Unit Of Life Quiz 6Class 9 Science Chapter 5 The Fundamental Unit Of Life Quiz 7Class 9 Science Chapter 5 The Fundamental Unit Of Life Quiz 8Class 9 Science Chapter 5 The Fundamental Unit Of Life Quiz 9Class 9 Science Chapter 5 The Fundamental Unit Of Life Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books