Page 12

Question 1

Which organelle contains hydrolases?

Answer 1

Lysosomes

Question 2

Which organelle causes degradation of unfolded proteins?

Answer 2

Lysosomes

Question 3

Which organelle helps uterus and breast regress after pregnancy?

Answer 3

Lysosomes

Question 4

Which organelle appears as a hollow structure around nuclei on H & E stain?

Answer 4

Lysosomes

Question 5

Which organelle originates from SER?

Answer 5

Peroxisomes

Question 6

Which organelle contains oxidase, H2O2, and catalase?

Answer 6

Peroxisomes

Question 7

Which organelle is single membrane and involved in long chain fatty acid oxidation?

Answer 7

Peroxisomes

Question 8

Which organelle catabolizes amino acids and ethanol?

Answer 8

Peroxisomes

Question 9

Which organelle helps in movement of chromosomes during cell division?

Answer 9

Centrosome

Question 10

Which organelle is the energy house of the cell and self-replicative?

Answer 10

Mitochondria

Question 11

Which organelle is involved in synthesis of ATP?

Answer 11

Mitochondria

Question 12

Which organelle initiates apoptosis?

Answer 12

Mitochondria

Question 13

Anticardiolipin antibody is present in which organelle?

Answer 13

Mitochondria

Question 14

Protein proton gradient occurs in which organelle?

Answer 14

Mitochondria

Question 15

Electron transport chain is present in which organelle?

Answer 15

Mitochondria

Question 16

Which organelle controls all activities of the cell?

Answer 16

Nucleus

Question 17

Which organelle is responsible for RNA synthesis?

Answer 17

Nucleolus

Question 18

Which organelle sends genetic instructions to the cytoplasm for protein synthesis?

Answer 18

Nucleus

Question 19

Which organelle controls cell division and stores hereditary info (DNA)?

Answer 19

Nucleus

Question 20

Which organelle has no limiting membrane and synthesizes RNA?

Answer 20

Nucleolus

Question 21

Which structure gives shape and stability to the cell and aids in cellular movements?

Answer 21

Cytoskeleton

Question 22

Which organelle is self-replicating?

Answer 22

Mitochondria

Question 23

How does the number of mitochondria increase?

Answer 23

Self-replication

Question 24

Which organelle has DNA and the ability to self-replicate?

Answer 24

Mitochondria

Question 25

In addition to the nucleus, DNA is also present in?

Answer 25

Mitochondria

Question 26

Cardiolipin receptor is present in which organelle?

Answer 26

Mitochondria

Question 27

Proton gradient is helpful in the working of which organelle?

Answer 27

Mitochondria

Question 28

Which cells have many mitochondria in the apical portion?

Answer 28

Ciliated cells

Question 29

Increased mitochondria are present in the apical part of which cell?

Answer 29

Ciliated muscle

Question 30

The proteins found in mitochondria are primarily synthesized by?

Answer 30

Free ribosomes

Question 31

Do red blood cells contain mitochondria?

Answer 31

No, RBCs do not contain mitochondria

Question 32

Which organelle is responsible for free radical formation in the cell?

Answer 32

Mitochondria