Which is NOT a characteristic of mitochondria?

A mitochondrion has two membranes.

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Mitochondria are the site of cellular respiration.

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Mitochondria are found in prokaryotic and eukaryotic cells.

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Mitochondria contain DNA and ribosomes.

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Solution

The correct option is C Mitochondria are found in prokaryotic and eukaryotic cells.
Mitochondria are found only in eukaryotic cells. Membrane bound cell organelles like mitochondria are absent in prokaryotic cells.

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Similar questions

Q. Which is correct option amongst the following statements?
(a) Nuclear membrane, chloroplast, mitochondria, microtubules and pili are absent in prokaryotic cells.
(b) Nuclear membrane, chloroplast, mitochondria, microtubules and pili are present in eukaryotic cells
(c) Ribosomes are 70S in prokaryotic cells and mitochondria. They are 80 S in animal cells.

Q. Read the following statements and identify the correct option given.

I. In prokaryotic cell, the nuclear membrane, chloroplast, mitochondria, microtubules, and different kinds of pili are absent.
II. In eukaryotic cell, the nuclear membrane, chloroplast, mitochondria, and pili are present.
III. In a prokaryotic cell, the ribosome is of 70S type and in mitochondria of eukaryotic animal cell, the ribosome is 80S type.

Q. Cellular respiration takes place in the mitochondria of eukaryotic cells. Which process is affected when holes are poked through the inner mitochondrial most membrane?

Q. Study the following statements regarding mitochondria and select the correct ones.

(i) These are the sites of aerobic respiration.
(ii) Matrix contains single, circular dsDNA molecule, a few RNA molecules,

70 S

ribosomes.
(iii) Mitochondria divide by fission.
(iv) Mitochondria are fully-autonomous.

Mitochondria are called powerhouses of the cell. Which of the following observations support this statement?
(a) Mitochondria synthesise ATP
(b) Mitochondria have a double membrane
(c) The enzymes of the Krebs cycle and the cytochromes are found in mitochondria.
(d) Mitochondria are found in almost all plants and animal cells.

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Which is NOT a characteristic of mitochondria?

The correct option is C Mitochondria are found in prokaryotic and eukaryotic cells.Mitochondria are found only in eukaryotic cells. Membrane bound cell organelles like mitochondria are absent in prokaryotic cells.

The correct option is C Mitochondria are found in prokaryotic and eukaryotic cells.
Mitochondria are found only in eukaryotic cells. Membrane bound cell organelles like mitochondria are absent in prokaryotic cells.