MCQ on Mitochondria

1. Who introduced the name Mitochondria first?
[a] Jams Long
[b]Benda
[c] L Pasture
[d] Harvard

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[b]Benda

2. Following in which Mitochondria is absent?
[a] Muscle fibers
[b] RBC
[c] Renal tubular cells
[d] Renal tubular cells

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[b] RBC

3. On which factor number of mitochondria depends?
[a] Energy requirement of the cell
[b] Size of the plant or animal.
[c] Condition of plasma membrane
[d] Requirement of secretion

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[a] Energy requirement of the cell

4. Life span of mitochondria:-
[a] 1 to 2 years
[b] 2 to 4 year
[c] 4 to 10 years
[d] 10 to 14 years.

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[c] 4 to 10 years

5. Percentage of RNA in a mitochondria?
[a] 1%
[b] 5%
[c] 1.5%
[d] 0.5%

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[d] 0.5%

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