Question

Solve this question of biology.

Answer 1

Answer:

1. The main function of leucoplast is storage of starch,lipids,proteins....
2. SER in liver cells is responsible for lipids synthesis and plays a main role in detoxification.
3. due to the presence of ribosomes on it
4. because they are oblique parasites and crystalline out side the host.
5. The region of a prokaryotic cell where it's genetic material is concentrated
6. due to endosmosis
7. fruits,flower,roots.....
8. on chromosomes
9. i) in hypotonic solution the cell swells due to endosmosis ii) in hypertonic the cell shrinks due to exosmosis
10. nutrient distribution, excretion,respiration and many more metabolic activities are dependent on osmosis
11. schleiden and schwann developed cell theory and virchow modified it.
12. Robert hoek. he observed slice of oak under microscope and noted that it resembled honey comb in structure.in Latin cell means room
13. a) coined cell.observed 1st dead cell. b) coined animal cules.observed 1st living cell. c) discovered NUCLEUS

15. DNA

14. respiration- mitochondria

secrition- Golgi

protein synthesis- ribosomes

transport of genetic material- NUCLEUS

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