Mitochondrion

Mitochondria present in the eukaryotic cell carry out the function of ..........

• a)       Cellular respiration

• Photosynthesis

• Digestion

• Transpiration

Cristae in mitochondria serves as sites for

• Oxidation Reduction reaction

• Protein synthesis

• Breakdown of macro molecules

• Phoshorylation of flavo proteins

The number of mitochondria in a cell depends on the

• shape of the cell

• PH of the cell

• Functional state of the cell

• All of them

The common method of division in mitochondrion and bacteria are

• Binary fission

• Budding

• Binary fusion

• All of them

Assertion : Mitochondria are semi-autonomous organelles.

Reason : They are formed by division of pre-existing organelles as well as contain DNA but lack protein synthesizing machinery.

• If both Assertion and Reason are true and Reason is the correct explanation of Assertion

• If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

• If Assertion is true but Reason is false.

• If both Assertion and Reason are false.