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Structure Of The Cell - Questions and Answers

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26. Irregular shape of chromoplasts is due to
A. Genetic differences
B. Crystallisation of carotenoids
C. Formation of lipids
D. Destruction of lamellae
Explanation:
27. A disease caused by reduced ephagic activity of residual bodies is
A. Hepatitis
B. Polynephritis
C. Hypertension
D. Both A and B
Explanation:
28. Power houses of the cell are
A. ATP
B. Lysosomes
C. Mitochondria
D. Chloroplasts
Explanation:
29. Organelle covered by double membrane is
A. Nucleus
B. Mitochondrion
C. Plastid
D. All the above
Explanation:
30. Number of grana present in a chloroplast is
A. 10 - 20
B. 20 - 30
C. 30 - 40
D. 40 - 60
Explanation: