Select an incorrect statement with respect to the cell cycle.
- ADuplication of genes occurs twice in meiosis.
- BKaryokinesis occurs twice during meiotic division.
- CCyclins are proteins that activate protein kinases to regulate the cell cycle.
- DAfter telophase-$I$,chromosome number is reduced to half.
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Similar Questions
Mitosis occurs in
Medium
View Solution$S -$ Statement: Cells cannot maintain their efficient size through mitosis.
$R -$ Reason: Meiosis is an important process for evolution.
$R -$ Reason: Meiosis is an important process for evolution.
Easy
View SolutionIdentify the following figures $(A-D)$ and choose the correct option.
Medium
View Solution$A$: Multicellular organisms begin their life from a single cell.
$R$: All somatic cells of a multicellular organism have the same number of chromosomes.
$R$: All somatic cells of a multicellular organism have the same number of chromosomes.
Medium
View SolutionArrange the following events occurring during mitosis in the correct sequence: $(1)$ Chromatid,$(2)$ Monad,$(3)$ Dyad,$(4)$ Daughter chromosome.
Difficult
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