Mitochondria

Q. Cell respiration is carried out by ________.

1. Ribosome
2. Mitochondria
3. Chloroplast
4. Golgi bodies

Q.

Mitochondria are self replication organelles as they have

1. Oxysomes

2. Thylakoids

3. Ribosomes

4. DNA

Q.

The carriers for the electron transport system are located ______

1. on the cristae of mitochondria

2. within the cytoplasm of a cell

3. within the matrix of mitochondria

4. within the Golgi apparatus

Q.

Mitochondria do not occur in

1. Brown algae

2. Ferns

3. Bacteria

4. Green algae

Q.

ETC and TCA enzymes occurs in:

1. Endoplasmic reticulum

2. Ribosomes

3. Mitochondria

4. Cytoplasm

Q. Which of the following statements regarding mitochondria is incorrect ?

1. Outer membrane is permeable to monomers of carbohydrates, fats and proteins
2. Enzymes of electron transport are embedded in outer membrane
3. Inner membrane is convoluted with infoldings
4. Mitochondrial matrix contains single circular DNA molecule and ribosomes

Q.

Question 36

Justify the statement, 'Mitochondria are power houses of the cell'.

Q.

$F_0-F_1$ particles participate in the synthesis of ...

Q. An ATP molecule is structurally most similar to a molecule of

1. RNA molecule
2. Vitamin molecule
3. Amino acid
4. Fatty acid

Q. Which one of the following is known as energy currency of cell?

1. Adenosine diphosphate
2. Pyruvate
3. Adenosine triphosphate
4. Glucose