LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

CELL BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which cell structure is found in plant and animals cells and controls what can come into or leave a cell?
A
cell membrane
B
cytoplasm
C
nucleus
D
vacuole
Explanation: 

Detailed explanation-1: -Cell membrane: The cell membrane contains the contents of the cell and provides a barrier to control what enters and leaves the cell.

Detailed explanation-2: -Cell membrane It maintains the integrity of a cell and controls passage of materials into and out of the cell. All materials within a cell must have access to the cell membrane (the cell’s boundary) for the needed exchange. The cell membrane is a double layer of phospholipid molecules.

Detailed explanation-3: -Endoplasmic reticulum is present in both plant and animal cells and acts as the site of protein and lipid synthesis.

There is 1 question to complete.