Answer:
First of all mitochondria is not an organism it is an organelle in most cells.
Biochemical processes like respiration and energy production occurs in mitochondria and therefore it is also known power house of the cell.
Explanation:
As it is a source of energy production therefore it is called as powerhouse of cell.
Those muscles are called smooth muscles.
Answer:
b. False
Explanation:
Angina pectoris is the medical term for chest pain that results from coronary heart disease.
It occurs when the heart muscle doesn't get as much blood as it needs and is usually caused by the accumulation of plaque on the inner walls of the heart’s arteries.
True. Nucleus is the largest organelle in a eukaryotic cell, and considered to be the cell’s control center. The chromosomes are encoded with genetic instructions to making protein that’s because it contains most of the cell’s dna.
