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Answers
Answer:
1.a
2.a
3.outer membrane
4.mitochondria
5.mitochondria
Explanation:
6.MITOCHONDRIA is k/a powee house of cell because it makes energy by ATP.
7.MITOCHONDRIA is double membrane cell organelle :outer membrane and inner membrane.
It has fluid called as matrix.
On folding inner membrane it forms finger like structure called cristae.
Cristae increases the surface area of matrix.
Matrix contains RNA ,DNA,Ribosomes (70s).
8.Size: diameter of 0.2-1 micrometer (average:0.5),length of 1- 4.1 micrometer
No.: The no. of mitochondria per cell is variable depending on physiological activity of the cell.
9.Janus B Green Stain was used to indicate amount of oxygen in cell.
When oxygen is present, the indicator oxidizes to a blue colour. In the absence of oxygen, the indicator is reduced and changes to a pink colour.
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1. a - onion peel
2. b. - compound microscope
3. double
4. Mitochondria
5. Mitochondria
9th di teliyadu naaku.
6. Mitochondria is called as power houses of the cell because it helps in the oxidation of food and release of energy in the form of ATP.
7. The mitochondria appear as oval or cylindrical dots in the cell when observed under a compound microscope.
8. A mitochondrion is 2-8 micron long and about 0.5 micron wide.
There are 100-150 Mitochondria in each cell.