336065
Assertion : Mitotic division is an equational division. Reason : Second meiotic division is homotypic.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Mitosis is that type of division in which chromosomes replicate and become equally distributed both quantitatively and qualitatively into two daughter nuclei so that the daughter cells come to have the same number and type of chromosomes as are present in the parent cell. It is, therefore called equational division. The second division is known as homotypic or equational division, because the chromosome number remains the same as produced after the end of the first division.
BIOXI10: CELL CYCLE AND CELL DIVISION
336066
Statement A : The stage between the two meiotic divisions is called interkinesis and is generally long lived. Statement B : There is no replication of DNA during interkinesis
1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
Explanation:
The stage between the two meiotic divisions is called interkinesis and is generally short lived. There is no replication of DNA during interkinesis.
BIOXI10: CELL CYCLE AND CELL DIVISION
336067
Splitting of centromere and hence separation of chromatids occurs during
1 Prophase-II
2 Anaphase-I
3 Anaphase-II
4 Metaphase-II
Explanation:
During anaphase-II, the centromere splits and the sister chromatids of homologous chromosomes separate. This event is similar to the anaphase stage of mitosis. But during anaphase-I, the homologous chromosomes separate without the splitting of centromere.
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BIOXI10: CELL CYCLE AND CELL DIVISION
336065
Assertion : Mitotic division is an equational division. Reason : Second meiotic division is homotypic.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Mitosis is that type of division in which chromosomes replicate and become equally distributed both quantitatively and qualitatively into two daughter nuclei so that the daughter cells come to have the same number and type of chromosomes as are present in the parent cell. It is, therefore called equational division. The second division is known as homotypic or equational division, because the chromosome number remains the same as produced after the end of the first division.
BIOXI10: CELL CYCLE AND CELL DIVISION
336066
Statement A : The stage between the two meiotic divisions is called interkinesis and is generally long lived. Statement B : There is no replication of DNA during interkinesis
1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
Explanation:
The stage between the two meiotic divisions is called interkinesis and is generally short lived. There is no replication of DNA during interkinesis.
BIOXI10: CELL CYCLE AND CELL DIVISION
336067
Splitting of centromere and hence separation of chromatids occurs during
1 Prophase-II
2 Anaphase-I
3 Anaphase-II
4 Metaphase-II
Explanation:
During anaphase-II, the centromere splits and the sister chromatids of homologous chromosomes separate. This event is similar to the anaphase stage of mitosis. But during anaphase-I, the homologous chromosomes separate without the splitting of centromere.
336065
Assertion : Mitotic division is an equational division. Reason : Second meiotic division is homotypic.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Mitosis is that type of division in which chromosomes replicate and become equally distributed both quantitatively and qualitatively into two daughter nuclei so that the daughter cells come to have the same number and type of chromosomes as are present in the parent cell. It is, therefore called equational division. The second division is known as homotypic or equational division, because the chromosome number remains the same as produced after the end of the first division.
BIOXI10: CELL CYCLE AND CELL DIVISION
336066
Statement A : The stage between the two meiotic divisions is called interkinesis and is generally long lived. Statement B : There is no replication of DNA during interkinesis
1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
Explanation:
The stage between the two meiotic divisions is called interkinesis and is generally short lived. There is no replication of DNA during interkinesis.
BIOXI10: CELL CYCLE AND CELL DIVISION
336067
Splitting of centromere and hence separation of chromatids occurs during
1 Prophase-II
2 Anaphase-I
3 Anaphase-II
4 Metaphase-II
Explanation:
During anaphase-II, the centromere splits and the sister chromatids of homologous chromosomes separate. This event is similar to the anaphase stage of mitosis. But during anaphase-I, the homologous chromosomes separate without the splitting of centromere.