Question

can any one give me the possible multiple choice questions of biology class 9 fundamental unit of life?
I will surely mark you as brainliest ​

Answer 1

Answer:

Class 9 Chapter 5 Fundamental Unit of Life – MCQs

1. Which plastids are colourless?

• Chromoplasts
• Chloroplast
• Leucoplasts ✔️
• All of the above
• None of the above

2. An unripe green fruit changes colour when it ripens. The reason being:

• Chromoplasts changes to chlorophyll
• Chromoplasts changes to chromosomes
• Chromosomes changes to chromoplasts
• Chloroplast changes to chromoplasts ✔️
• None of the above

3.'The phenomenon where cytoplasms shrink in a hypertonic medium is called:

• Frontolysis
• Plasmolysis ✔️
• Acidolysis
• Allolysis
• None of the above

4. ________ is called the energy currency of the cell

• Endoplasmic reticulum
• Oxygen
• ATP ✔️
• Mitochondria
• None of the above

5. ________ is called the powerhouse of the cell

• Mitochondria ✔️
• ATP
• Lysosomes
• Red blood cells
• None of the above

6. ________ coined the term “cell.”

• Gorbachev
• Himmler
• Robert Hooke ✔️
• Anton Von Leeuwenhoek
• None of the above

7. Which of the following statements are incorrect?

• Cytoplasm is also known as protoplasm
• Lysosomes are known as the suicide bags of the cell
• Mitochondria has its own DNA
• All of the above are incorrect
• None of the above ✔️

8. Which of the following is not a function of the vacuole in plants?

• They store toxic metabolic wastes
• They help with the process of cell division ✔️
• They help to maintain turgidity
• They provide structurally support
• None of the above

9. Where are the essential proteins and lipids required for cell membrane, manufactured?

• Lysosome
• Chromosomes
• Endoplasmic reticulum ✔️
• Mitochondria
• None of the above

9. The process by which water moves through a semi-permeable membrane from a region of high concentration to a region of lower concentration, thereby equalizing water concentration is called:

• Evaporation
• Diffusion
• Osmosis ✔️
• All of the above
• None of the above

Hope it helps you......!! ☺️✨