Which of the following statements are correct regarding the general difference between plant and animal cells?
- 1.Plant cells have cellulose cell walls whilst animal cells do not.
- 2.Plant cells do not have plasma membranes unlike animal cells which do.
- 3.Mature plant cell has one large vacuole whilst an animal cell has many small vacuoles.
Select the correct answer using the code given below:
- A.1 and 2 only
- B.2 and 3 only
- C.1 and 3 only
- D.1, 2 and 3
▶ Answer & Explanation
Correct answer: C. 1 and 3 only
Plant cells possess a rigid cell wall made primarily of cellulose outside the plasma membrane, providing structural support and protection, which is absent in animal cells. While both cell types have plasma membranes, the presence of the cell wall is a key distinction. Mature plant cells typically develop a large central vacuole that occupies a significant portion of the cell volume, involved in maintaining turgor pressure, storage, and waste disposal; animal cells may have vacuoles, but they are generally smaller and more numerous, serving various temporary functions.
Source: UPSC gs1 2020