Biology
1. Which organell is known as the Powerhouse of the cell Why?
2. What is Osmosis.
3.
Write down the difference between Pantand Animal cell .
4 .Why is the cell called structural and functional unit of life.
5. Why lysosomes is know as Svicide bags of cell.
6.Where are protein synthesized inside the cell.
Answers
Answer:
1.Mitochondria is known as the powerhouse of the cell. They are the powerhouse of a cell because they release energy from the food.
2.The movement of water from the region of higher concentration to lower concentration.
3. Difference between plant and animal cell :-
= Plant cells have a cell wall, but animals cells do not.
= Plant cells have chloroplasts, but animal cells do not.
= Plant cells usually have one or more large vacuole, while animal cells have smaller vacuoles, if any are present.
4.Cell is termed as a structural and functional unit of life because living organism consist of cells and all the physiological, biochemical, genetic and metabolic functions are performed inside of the cell. It is believed as the smallest functional unit that can exist independently.
5.Lysosomes are known as the suicidal bag of the cell because it is capable of destroying its own cell in which it is present.
6. In the ribosomes, Protein synthesized are present.