Science, asked by honeymalik7070, 1 month ago

1. Why is the plasma membrane called a selectively
permeable membrane?
2. What is the protoplasm surrounding the nucleus
called?
3. What are the functions of ribosomes?
4. What is the function of mitochondria?
5. Do plant cells contain centrioles?
6. Name the nucleic acid found in chromosomes.
7. What is the role of the Golgi complex?
8. Name the following:
(a) structural and functional unit of life
(b) powerhouse of the cell
(c) kitchen of a cell​

Answers

Answered by anitadevi052704
4

Answer:

1. because they allow the entry and exit of any substance in cell.

2. idk ( I will not )

3. to make fibers

4. it's the power house of the cell it functions is to create ATP

5. yes

6. idk. ( I will not )

7. idk ( I will not )

8. (a) cell

(b) mitochondria

(c) leaf

I don't know the answer that's why I have not answered ;)

sorry for not answering all question :)


Saby123: Please update and make the following changes. Thanks :) 2. The protoplasm surrounding the nucleus is called the cytoplasm. Elaborate the answer of 3. Mention the formation of proteins (from amino acids) and synthesis of proteins, fats ; production of mRNA etc 4. Mention how the krebs cycle takes place in the mitochondria briefly. 5. Explain why plant cells contain centrioles and give some points on its function.
Saby123: 6. The nucleic acid formed in chromosomes is DNA ( Deoxyribonucleic acid ). 7. The main role of the golgi complex is to assist in the synthesis , and package of proteins lipids. Mention who discovered it and when. 8.(c) The kitchen of a (plant) cell refers to the chloroplast. Also briefly describe why they are given such roles.
Answered by mdineesh3057
0

Answer:

8)b) Mitochondria

c) Leafs

4) ✓ Mitochondria is the main organelle of cell respiration they produce a large number of ATP molecules.

✓ It helps the cells to maintain normal concentration of calcium ions.

✓ It regulates the metabolic activity of the cell.

I don't know the answers for other questions

Similar questions