Column l | Column II | ||
A. | Centriole | 1. | Infoldings in mitochondria |
B. | Chlorophyll | 2. | Thylakoids |
C. | Cristae | 3. | Nucleic acids |
D. | Ribozymes | 4. | Bas'al body cilia or flagella |
A)
4 3 1 2
B)
1 2 4 3
C)
1 3 2 4
D) None of thise
Correct Answer: D
Solution :
[D] [a] Centriole in organism with flagella and cilia, the position of these organelles is determined by the mother centriol which become the basal body. [b] Chlorophyll Chlorophyll molecules are specially arranged in and around photosystem that are embedded in the thylakoid membrane of chloroplast. [c] Cristae These are fold in the inner membrane of mitochondria, which provides a large amount of surface area for chemical reaction. [d] Ribozymes (Ribonucleic acid enzyme) is an RNA molecule that is capable of catalysing specific biochemical reactions of nucleic acids. |
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