This quiz works best with JavaScript enabled. Home > Class 9 > Class 9 Science Chapter 5 The Fundamental Unit Of Life – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 9 Science Chapter 5 The Fundamental Unit Of Life Quiz 4 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. ..... keeps Important things inside like nutrients and unwanted things out like waste. A) Cytoplasm. B) Cell wall. C) Cell membrane. D) Nucleus. Show Answer Correct Answer: C) Cell membrane. 2. Which structure would be found in a grass cell but NOT on your cell? A) Cell wall. B) Nucleus. C) Mitochondria. D) Vacuoles. Show Answer Correct Answer: A) Cell wall. 3. Which shows the correct order of organization of life below: A) Molecule-Organ-Cell-Organism. B) Cell-Organ system-Organelle-Organism. C) Cell-Ecosystem-Organism-Organ system. D) Molecule-Organelle-Cell-Organism. Show Answer Correct Answer: D) Molecule-Organelle-Cell-Organism. 4. The phenomenon by which protoplast of a cell shrinks from the wall is A) Osmosis. B) Plasmolysis. C) Diffusion. D) Glycolysis. Show Answer Correct Answer: B) Plasmolysis. 5. Organelle without a cell membrane is A) Ribosome. B) Golgi apparatus. C) Chioroplast. D) Nucleus. Show Answer Correct Answer: A) Ribosome. 6. Stimulus to any response are initiated in A) Muscle cells. B) Nerves and muscular tissue collectively. C) Neurons only. D) Brain and spinal chord. Show Answer Correct Answer: D) Brain and spinal chord. 7. A cell organelle which contains chemicals that break down large food particles into smaller ones and that can be used by the rest of the cell A) Chloroplasts. B) Ribosomes. C) Lysosomes. D) Cell membrane. Show Answer Correct Answer: C) Lysosomes. 8. You must have observed that a fruit when unripe is green but it becomes beautifully coloured when ripe. According to you what is the reason behind this colour change. A) Chloroplasts change to chromosplasts. B) Chromosplasts change to chromosomes. C) Chloroplasts change to chromosomes. D) Chromosplasts change to chloroplasts. Show Answer Correct Answer: A) Chloroplasts change to chromosplasts. 9. Stiff, protective outer layer of plant cells A) Cell membrane. B) Nuclear membrane. C) Cell wall. D) Cytoplasm. Show Answer Correct Answer: C) Cell wall. 10. ATP-stands for A) Adenosine tri phosphate. B) Adenosine di phosphate. C) Adenosine phosphate. D) Add triple phosphate. Show Answer Correct Answer: A) Adenosine tri phosphate. 11. Contains enzymes for breaking down food and other material A) Golgi Body/Apparatus. B) Vacuole. C) Lysosomes. D) Ribosomes. Show Answer Correct Answer: C) Lysosomes. 12. Provides extra protection and support to plants, fungi, and prokaryotic cells. It is NOT found in animal cells. A) Cell Membrane. B) Nuclear Envelope. C) Cell Wall. D) Chloroplast. Show Answer Correct Answer: C) Cell Wall. 13. Which of the following plastids have no pigments? A) Chromoplast. B) Chloroplast. C) Adhesive. D) Carotenoplast. Show Answer Correct Answer: C) Adhesive. 14. A cell placed in hypotonic solution will A) Shrink. B) Show plasmolysis. C) Swell up. D) No change. Show Answer Correct Answer: C) Swell up. 15. The nucleus of the cell was discovered by A) Robert Hooke. B) Lion corner. C) Robert Brown. D) Purkinje. Show Answer Correct Answer: C) Robert Brown. 16. The cell organelles involved in forming complex sugar from simple sugars are A) ENDOPLASMIC RETICULUM. B) RIBOSOMES. C) PLASTIDS. D) GOLGI APPARATUS. Show Answer Correct Answer: D) GOLGI APPARATUS. 17. Process where materials are able to move from areas of high concentration to low concentration. A) Fission. B) Diffusion. C) Active transport. D) Exocytosis. Show Answer Correct Answer: B) Diffusion. 18. Which plastid is present in Flower and fruits? A) Chloroplast. B) Chromoplast. C) Adhesive. D) None of the above. Show Answer Correct Answer: B) Chromoplast. 19. Which of the following has an irregular or variable shape? A) Euglena. B) Paramecium. C) Amoeba. D) Clamydomonas. Show Answer Correct Answer: C) Amoeba. 20. Who coined the term cell A) Antoni van Leeuwenhoek. B) Purkinje. C) Robert Hooke. D) Camillo golgi. Show Answer Correct Answer: C) Robert Hooke. 21. Rough endoplasmic reticulum contains A) DNA. B) RNA. C) Cellulose. D) Ribosome. Show Answer Correct Answer: D) Ribosome. 22. Plant cell walls are mainly composed of A) Pectin. B) Cutin. C) Cellulose. D) Suberin. Show Answer Correct Answer: C) Cellulose. 23. Which of the following are examples of prokaryotes? A) Algae. B) Fungi. C) Protozoa. D) Bacteria. Show Answer Correct Answer: D) Bacteria. 24. Chromosomes are made up of nucleic acid and ..... A) Phosphorus. B) Protein. C) Sugar. D) Calcium. Show Answer Correct Answer: B) Protein. 25. Lipid molecules in the cell are synthesized by A) TO BE. B) RER. C) Golgi apparatus. D) Plastids. Show Answer Correct Answer: A) TO BE. ← 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 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 10Class 9 Science Chapter 5 The Fundamental Unit Of Life Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books