Match List-I with List-II :List-I (Sub Phases | vedclass

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Question

$(B)$ The correct matching is as follows:$(A)$ Diakinesis: This is the final stage of meiotic prophase-$I$, characterized by the completion of termina

Vedclass · Accepted Answer

$A-II, B-IV, C-I, D-III$

Vedclass · Answer

$(B)$ The correct matching is as follows:$(A)$ Diakinesis: This is the final stage of meiotic prophase-$I$, characterized by the completion of terminalisation of chiasmata.$(B)$ Pachytene: This stage is characterized by the appearance of recombination nodules, which are the sites at which crossing over occurs between non-sister chromatids of homologous chromosomes.$(C)$ Zygotene: During this stage, homologous chromosomes pair up, a process called synapsis, which is accompanied by the formation of a complex structure called the synaptonemal complex.$(D)$ Leptotene: During this stage, the chromosomes become gradually visible under the light microscope and look like thin threads.Therefore, the correct sequence is $A-II, B-IV, C-I, D-III$.

List-$I$ (Sub Phases of Prophase-$I$)	List-$II$
$A$. Diakinesis	$I$. Synaptonemal complex formation
$B$. Pachytene	$II$. Completion of terminalisation of chiasmata
$C$. Zygotene	$III$. Chromosomes look like thin threads
$D$. Leptotene	$IV$. Appearance of recombination nodules

Similar Questions

In which phase of meiosis do the chromatids separate and move towards opposite poles?

In oocytes of some vertebrates,this stage can last for months or years.

Which of the following is a characteristic of the $Pachytene$ stage?

An organism has two pairs of chromosomes (i.e.,chromosome number $= 4$). Diagrammatically represent the chromosomal arrangement during different phases of meiosis-$II$.

Assertion : Diplotene is characterized by the presence of chiasmata.
Reason : Diplotene can last for months and years in oocytes of some vertebrates.

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