ANATOMY

GENERAL ANATOMY

CELLULAR ANATOMY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
For the role of creating ENERGY, which organelle is the most important?
A
ribosomes
B
mitochondria and chloroplast
C
nucleus
D
centrioles
Explanation: 

Detailed explanation-1: -Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell’s biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).

Detailed explanation-2: -From the above differences between mitochondria and chloroplast, we can conclude that both these organelles are essential and equally contribute to the function and growth of a cell.

Detailed explanation-3: -In plant cells, chloroplasts convert light energy into chemical energy, and mitochondria consume the chemical energy to produce ATP. The optimal carbon fixation and plant growth require these two energy-transforming organelles to perform strictly coordinated actions.

Detailed explanation-4: -Mitochondria are the “powerhouses” of the cell, breaking down fuel molecules and capturing energy in cellular respiration. Chloroplasts are found in plants and algae. They’re responsible for capturing light energy to make sugars in photosynthesis.

Detailed explanation-5: -(A) The mitochondrion converts energy from chemical fuels. (B) The chloroplast converts energy from sunlight.

There is 1 question to complete.