BivalentHardQuestion 9971
Question
A bivalent at metaphase I contains:
- ATwo homologous chromosomes and four chromatidsCorrect
- BTwo chromatids only
- COne chromosome and one chromatid
- DFour homologous chromosomes
Correct answer
Two homologous chromosomes and four chromatids
Explanation
Each replicated homologue contributes two chromatids.