(D) The Assertion is incorrect because Golgi bodies and $ER$ (Endoplasmic Reticulum) do not disappear in early prophase; they typically begin to disap

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Both Assertion and Reason are incorrect.

(D) The Assertion is incorrect because Golgi bodies and $ER$ (Endoplasmic Reticulum) do not disappear in early prophase; they typically begin to disappear during late prophase.The Reason is also incorrect because the reorganisation of Golgi bodies and $ER$ occurs during telophase,not anaphase.Therefore,both the Assertion and the Reason are incorrect.

Class 11 Biology Cell Cycle and Cell Division Mix Examples-Cell Cycle and Cell Division

Medium

$A$ : Golgi bodies and $ER$ disappear in early prophase.
$R$ : Their reorganisation stage is anaphase.

A
Assertion and Reason both are correct and also correct explanation.
B
Assertion and Reason both are correct but not explanation of assertion.
C
Assertion is correct,but Reason is incorrect.
D
Both Assertion and Reason are incorrect.

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Class 11

Biology Questions

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Cell Cycle and Cell Division

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Mix Examples-Cell Cycle and Cell Division

Which of the following is not a result of cell division?

Easy

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$S -$ Statement: Cells cannot maintain their efficient size through mitosis.
$R -$ Reason: Meiosis is an important process for evolution.

Easy

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Identify the incorrect statements:
$(1)$ Meiosis involves only a single cycle of $DNA$ replication.
$(2)$ At the end of Meiosis-$I$,four haploid cells are formed.
$(3)$ Mitosis is generally restricted to diploid cells.
$(4)$ In yeast,the cell cycle takes approximately $90$ minutes to complete.

Medium

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Differentiate between the events of mitosis and meiosis.

Medium

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$A$: During anaphase-$II$,chromatids of a chromosome separate.
$R$: Centromere of a mitotic chromosome divides during anaphase.

Medium

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$A$ : Golgi bodies and $ER$ disappear in early prophase.$R$ : Their reorganisation stage is anaphase.

Similar Questions

Which of the following is not a result of cell division?

$S -$ Statement: Cells cannot maintain their efficient size through mitosis.$R -$ Reason: Meiosis is an important process for evolution.

Identify the incorrect statements:$(1)$ Meiosis involves only a single cycle of $DNA$ replication.$(2)$ At the end of Meiosis-$I$,four haploid cells are formed.$(3)$ Mitosis is generally restricted to diploid cells.$(4)$ In yeast,the cell cycle takes approximately $90$ minutes to complete.

Differentiate between the events of mitosis and meiosis.

$A$: During anaphase-$II$,chromatids of a chromosome separate. $R$: Centromere of a mitotic chromosome divides during anaphase.

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$A$ : Golgi bodies and $ER$ disappear in early prophase.
$R$ : Their reorganisation stage is anaphase.

$S -$ Statement: Cells cannot maintain their efficient size through mitosis.
$R -$ Reason: Meiosis is an important process for evolution.

Identify the incorrect statements:
$(1)$ Meiosis involves only a single cycle of $DNA$ replication.
$(2)$ At the end of Meiosis-$I$,four haploid cells are formed.
$(3)$ Mitosis is generally restricted to diploid cells.
$(4)$ In yeast,the cell cycle takes approximately $90$ minutes to complete.

$A$: During anaphase-$II$,chromatids of a chromosome separate.
$R$: Centromere of a mitotic chromosome divides during anaphase.