The formation of complex structures like syna | vedclass

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

Question

(A) The synaptonemal complex is a proteinaceous structure that forms between homologous chromosomes during the $pachytene$ stage of $prophase-I$ of $m

Vedclass · Accepted Answer

Electron micrograph

Vedclass · Answer

(A) The synaptonemal complex is a proteinaceous structure that forms between homologous chromosomes during the $pachytene$ stage of $prophase-I$ of $meiosis$. Because this structure is extremely fine and complex, it cannot be resolved by a standard light microscope. Its detailed structure and formation can only be visualized using an $electron$ micrograph (a photograph or image taken through an electron microscope).

$I$. Leptotene	$A$. Chromosomes appear as clear bivalents/tetrads
$II$. Zygotene	$B$. Chromosomes appear like a thread (beaded appearance)
$III$. Pachytene	$C$. Chromosome condensation reaches its maximum
$IV$. Diakinesis	$D$. Synapsis of homologous chromosomes occurs

The formation of complex structures like synaptonemal complexes during the pairing of homologous chromosomes is observed by which of the following?

Similar Questions

Which of the following statements are correct regarding meiosis?

Four chromatids and two centromeres which are homologous occur in

During the first metaphase of meiosis,the centromeres:

In which of the following cells does meiosis occur?

Vedclass Test Series

Exam Paper Generator

Online Exam Module