| Column I (Organism) | Column II (Diploid chromosome number) | ||
| A | Allium cepa (Onion) | p | 20 |
| B | Arachis hypogea(Groundnut) | q | 14 |
| C | Pisum sativum (Pea) | r | 40 |
| D | Zea mays (Maize) | s | 16 |
| t | 46 |
A) A = p, B = q, C = r, D = s
B) A = r, B = s, C = p, D = q
C) A = s, B = r, C = q, D = p
D) A = s, B = r, C = t, D = q
Correct Answer: C
Solution :
The diploid chromosome number in Allium cepa (Onion) is 16, in Arachis hypogea (Groundnut) it is 40. Whereas Pisum sativum (Pea) has 14, and Zea mays (Maize), consist 20 diploid chromosomes.
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