NEET BIOLOGY

CELL STRUCTURES AND FUNCTION

BIO MOLECULES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Plant cells have
A
Centrioles and more mitochondria
B
Cell wall, chloroplast, large central vacuole
C
very simple cells without a nucleus
D
None of the above
Explanation: 

Detailed explanation-1: -Final answer: A cell that contains a cell wall, chloroplasts and a central vacuole is plant cell.

Detailed explanation-2: -Many plant cells have a large, single central vacuole that typically takes up most of the room in the cell (80 percent or more). Vacuoles in animal cells, however, tend to be much smaller, and are more commonly used to temporarily store materials or to transport substances.

Detailed explanation-3: -Plant cells have a cell wall, a large central vacuole, and plastids such as chloroplasts.

Detailed explanation-4: -Photosynthesis takes place in chloroplasts; cell walls allow plants to have strong, upright structures; and vacuoles help regulate how cells handle water and storage of other molecules.

Detailed explanation-5: -Chloroplastida chloroplasts have lost the peptidoglycan wall between their double membrane, leaving an intermembrane space. Some plants seem to have kept the genes for the synthesis of the peptidoglycan layer, though they’ve been repurposed for use in chloroplast division instead.

There is 1 question to complete.