When a cell with $40$ chromosomes undergoes meiosis,each of the four resulting cells has
- A$20$ chromosomes
- B$40$ chromosomes
- C$80$ chromosomes
- D$10$ chromosomes
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Similar Questions
Synapsis is the pairing of:
Medium
View SolutionIdentify the figure:
Medium
View SolutionChoose the correct pair.
Column-$I$ Column-$II$ $1$. Leptotene $p$. Homologous chromosomes are separated $2$. Diakinesis $q$. Nucleolus reappears $3$. Pachytene $r$. Chromosomes can be observed in a microscope $4$. Anaphase-$I$ $s$. Nucleolus disappears $t$. Crossing over
| Column-$I$ | Column-$II$ |
| $1$. Leptotene | $p$. Homologous chromosomes are separated |
| $2$. Diakinesis | $q$. Nucleolus reappears |
| $3$. Pachytene | $r$. Chromosomes can be observed in a microscope |
| $4$. Anaphase-$I$ | $s$. Nucleolus disappears |
| $t$. Crossing over |
Medium
View SolutionChoose the correct sentences.
$1.$ Meiosis is an important process for evolution.
$2.$ In meiosis-$II$,the mother cell is haploid.
$3.$ In anaphase-$II$,homologous chromosomes are separated.
$4.$ After meiosis,each daughter cell has the same $DNA$ strands.
$1.$ Meiosis is an important process for evolution.
$2.$ In meiosis-$II$,the mother cell is haploid.
$3.$ In anaphase-$II$,homologous chromosomes are separated.
$4.$ After meiosis,each daughter cell has the same $DNA$ strands.
Medium
View SolutionAssertion : Diplotene is characterized by the presence of chiasmata.
Reason : Diplotene can last for months and years in oocytes of some vertebrates.
Reason : Diplotene can last for months and years in oocytes of some vertebrates.
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