X is a double membraned organelle that oxidises food present in cell to release
energy. X is
(A) Nucleus
(B) Endoplasmic reticulum
(C) Mitochondrion
(D) Chloroplast
(E) None of these
Answers
Answer:
opt. ( C )
Explanation:
Mitochondria are small sphere or short rod shaped organelles that are double membrane. They are main seat of cell respiration. They bring about step wise oxidation of food stuffs and produce energy.
X is a double membraned organelle that oxidises food present in cell to release energy. The X is Mitochondrion.
Explanation:
1. Mitochondria is an organelle which has two membranes surrounding it.
2. It is a very important organelle as it has a vital role in performing or conducting cell respiration where the food in the cell is oxidised and leads in energy release.
3. They are generally rod shaped or are small sphere like in structure.
4. This organelle is called or referred as the cell's powerhouse.
5. The inner membrane which is found in the mitochondria has numerous fold which is called cristae. It's function or role is to increase the area of mitochondrial surface.
6. Apart from cell respiration and energy release, this organelles also has the function to regulate the activity of metabolism and to promote the multiplication or growth of new cells.
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