Question

Where does the synaptonemal complex appear?

• A. Between homologous chromosomes
• B. In the zygotene stage
• C. Composed of DNA + protein
• D. All the above

Answer 1

Answer:

D. All the above

• The synaptonemal complex forms during the zygotene stage of prophase I of meiosis and is comprised of proteins and DNA.

• It helps ensure the alignment and stabilization of the chromosomes, enabling genetic material to be exchanged between non-sister chromatids.

• This complex plays a crucial role in providing accurate recombination and genetic diversity.