If a plant is heterozygousand is designated (BbMm)and produces two kinds of gametes either (BM)or (bm), then the possibility of (bm) gametes fertilizing either (BM) or (bm) is_________________?
Correct answer: B. Half
- A. 0/1
- B. Half
- C. 1/1
- D. 1/4
Explanation
If the plant produces only BM and bm gametes in equal proportions, the bm gamete has a one-half chance of meeting a BM gamete and a one-half chance of meeting another bm gamete. Therefore, the requested possibility is half.
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