1. Identify the false statement about centrioles. (a) They start to duplicate in G1 . (b) They lie in the centrosome. (c) They are made of microtubules. (d) They are membrane-walled barrels lying...

1. Identify the false statement about centrioles. (a) They start to duplicate in G1 . (b) They lie in the centrosome. (c) They are made of microtubules. (d) They are membrane-walled barrels lying parallel to each other.

2. Which of the following cells can store nutrients? (a) fibroblasts, (b) erythrocytes, (c) fat cells, (d) macrophages.