CAPE Biology Unit 1 · 2013 · Paper 1 · Question Q38
Which row in the table shows the CORRECT chromosome number for the structures indicated? | | n | 2n | 3n | |---|---|---|---| | (A) | Pollen tube nucleus | Cotyledon | Endosperm | | (B) | Pollen tube nucleus | Endosperm | Cotyledon | | (C) | Cotyledon | Pollen tube nucleus | Endosperm | | (D) | Cotyledon | Endosperm | Pollen tube nucleus |
- (A)n: Pollen tube nucleus; 2n: Cotyledon; 3n: Endosperm
- (B)n: Pollen tube nucleus; 2n: Endosperm; 3n: Cotyledon
- (C)n: Cotyledon; 2n: Pollen tube nucleus; 3n: Endosperm
- (D)n: Cotyledon; 2n: Endosperm; 3n: Pollen tube nucleus
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