1. Define the term – Cell
2. What was the contribution of Robert Hooke in cell biology?
3. Name one organism which is a prokaryote.
4. Name the largest cell.
5. Name the longest cell.
6. Name any two unicellular organisms.
7. Name a unicellular organism that can change its shape.
8. What is nucleoid?
9. Name two important chemical components of plasma membrane.
10. What will happen if a plant cell is placed in hypertonic solution?
11. Give full forms of (i) ATP (ii) DNA
12. Which cell organelle is known as ‘power house’ of cell?
13. Which cell organelle is known as ‘suicide bags’ of cell?
14. What will happen if a cell did not have ribosomes?
15. Give differences between Plant cell and Animal cell
Answers
Answer:its a micro organism
Explanation:amoba
Answer:
1.cells are the smallest structural units of living matter and compose all living things.
2.He had discovered plant cells.
3.Prokaryotes include the bacteria and archaea.
4.The longest cell is the nerve cell. The largest cell in the human body is female ovum. Smallest cell in the human body is male gametes, that is, sperm.
6.Some examples are amoeba, paramecium, bacteria, and cyanobacteria.
7.The only unicellular organism which continuously change its shape is Amoeba.
8.Nucleoid is the undefined nuclear region containing only nucleic acids, in the prokaryotic cells. ... It transports the material in and out of the cell. It is also reponsible for the formation of lysosomes.
13.lysosomes
15.Plant cells have a cell wall, but animals cells do not. Cell walls provide support and give shape to plants. Plant cells have chloroplasts, but animal cells do not. Chloroplasts enable plants to perform photosynthesis to make food.