In higher animals,the process of crossing ove | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Crossing over is a biological process that occurs during the $pachytene$ stage of $prophase-I$ of meiosis.It involves the exchange of genetic mate

Vedclass · Accepted Answer

Non-sister chromatids of a bivalent

Vedclass · Answer

(A) Crossing over is a biological process that occurs during the $pachytene$ stage of $prophase-I$ of meiosis.It involves the exchange of genetic material between non-sister chromatids of homologous chromosomes.$A$ bivalent (or tetrad) consists of a pair of homologous chromosomes,each having two sister chromatids.The exchange takes place between the non-sister chromatids of these homologous chromosomes,leading to genetic recombination.

In higher animals,the process of crossing over,which results in genetic recombination,occurs between which of the following?

Similar Questions

In which stage of Prophase-$I$ do chromosomes condense and appear as thin,thread-like structures?

During which process does the distribution of genetic material from generation to generation,the creation of genetic variation,and the establishment of recombinant genetic material occur?

Which of the following is not a characteristic feature during mitosis in somatic cells?

Recombinant nodules are found during which of the following stages?

Which of the following statements is consistent with meiosis?

Vedclass Test Series

Exam Paper Generator

Online Exam Module