A bivalent of meiosis-I consists of
A. Four chromatids and two centromere
B. Two chromatids and two centromere
C. Two chromatids and one centromere
D. Four chromatids and four centromere
Answer:A
A bivalent of meiosis-I consists of
A. Four chromatids and two centromere B. Two chromatids and two centromere C. Two chromatids and one centromere D. Four chromatids and four centromere
Explanation: Bivalent is formed by pairing of two chromosomes. Hence, bivalent contains four chromatids and four centromeres.