Question
Biology Question on Cell: the unit of life
Which one of the following features is false about nucleus?
A
The nuclear pores are composed of a channel, a nuclear basket on the inside of the nucleus and cytoplasmic fibres outside the nucleus.
B
The nuclear pores let materials flow freely in and out of the nucleus.
C
It contains a hereditary material called chromatin.
D
It is a double membrane bound organelle.
Answer
The nuclear pores let materials flow freely in and out of the nucleus.
Explanation
Solution
The nuclear pores control the passage of substances to the inside or outside of the nucleus e.g., RNAs, ribosomes, proteins.