NEET BIOLOGY

CELL STRUCTURES AND FUNCTION

CELL ORGANELLE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which cell organelle acts like a brain?
A
Mitochondria
B
Chloroplast
C
Nucleus
D
Vacuole
Explanation: 

Detailed explanation-1: -Actually nucleus is the main organelle of a eukaryotic cells. It is a major coordinating centre of the cell as it contain cell’s gentic information in the form of DNA . Thus it performs the most basic function of the cell. That’s why it is the only organelle that can be called as brain of a cell.

Detailed explanation-2: -Nucleus. The nucleus can be thought of as the brains of a cell.

Detailed explanation-3: -The nucleus is like the remote control center of the cell. It acts as the cell’s brain by telling it what to do, how to grow, and when to reproduce. The nucleus is home to the cell’s genes. A membrane, a thin layer that allows chemicals to pass in and out to the rest of the cell, surrounds the nucleus.

Detailed explanation-4: -Encyclopædia Britannica, Inc. The endoplasmic reticulum (ER) is a membranous organelle that shares part of its membrane with that of the nucleus.

Detailed explanation-5: -Synaptic vesicles are small spherical organelles in the cytoplasm of neurons that contain neurotransmitter and various proteins necessary for neurotransmitter secretion.

There is 1 question to complete.