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
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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......!! ☺️✨
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