A plant contains several types of cells, tissues and organs. The photograph shows part of a cell. Which of the following are functions of the nucleolus? 1. production of ribosomes 2. synthesis of DNA 3. synthesis of RNA (1)
A.
- A 1 and 2 only
B.
1 and 3 only
C.
2 and 3 only
D.
1, 2 and 3
Exam No：wbi12-01-que-20240518 Year：2024 Question No：1(b)(iii)
Answer:
B
Knowledge points:
CH3 – Cell Structure, Reproduction and Development
Solution:
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