345411
Statement A : Holoblastic cleavage with almost equal sized blastomeres is characteristic of placental mammal. Statement B : The mitotic division starts as the zygote moves through the infundibulum of the oviduct
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:
Cleavage in which the segmentation lines pass through the entire eg.Dividing it completely. It occurs in alecithal, microlecithal and Mesolecithal egs.eg:- Frog, Human egg. The mitotic division starts as the zygote moves through the isthmus of the oviduct.
BIOXII03: HUMAN REPRODUCTION
345412
During cleavage there is
1 Very rapid DNA synthesis
2 Increase in nuclear cytoplasmic ratio
3 Decrease in size of cell
4 All of these
Explanation:
All of these
BIOXII03: HUMAN REPRODUCTION
345413
Statement A : In morula stage the cells divide with increase in size. Statement B : Zona pellucida remains intact till cleavage is completed..
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:
Morula having 8-16 cells, there is reduction in size of the cell. Zona pellucida still forms the outer cover. Morula undergo compaction. The outer cells are smaller/flat with tight junctions while inner cell mass has gap junctions with rounded cells.
BIOXII03: HUMAN REPRODUCTION
345414
Match the columns. Column I Column II A Zygote P Fussion of gametes B Morula Q 16-32 celled stage C Blastocyst R Mulberry like D Embryo S Advanced stage of growth
345411
Statement A : Holoblastic cleavage with almost equal sized blastomeres is characteristic of placental mammal. Statement B : The mitotic division starts as the zygote moves through the infundibulum of the oviduct
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:
Cleavage in which the segmentation lines pass through the entire eg.Dividing it completely. It occurs in alecithal, microlecithal and Mesolecithal egs.eg:- Frog, Human egg. The mitotic division starts as the zygote moves through the isthmus of the oviduct.
BIOXII03: HUMAN REPRODUCTION
345412
During cleavage there is
1 Very rapid DNA synthesis
2 Increase in nuclear cytoplasmic ratio
3 Decrease in size of cell
4 All of these
Explanation:
All of these
BIOXII03: HUMAN REPRODUCTION
345413
Statement A : In morula stage the cells divide with increase in size. Statement B : Zona pellucida remains intact till cleavage is completed..
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:
Morula having 8-16 cells, there is reduction in size of the cell. Zona pellucida still forms the outer cover. Morula undergo compaction. The outer cells are smaller/flat with tight junctions while inner cell mass has gap junctions with rounded cells.
BIOXII03: HUMAN REPRODUCTION
345414
Match the columns. Column I Column II A Zygote P Fussion of gametes B Morula Q 16-32 celled stage C Blastocyst R Mulberry like D Embryo S Advanced stage of growth
345411
Statement A : Holoblastic cleavage with almost equal sized blastomeres is characteristic of placental mammal. Statement B : The mitotic division starts as the zygote moves through the infundibulum of the oviduct
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:
Cleavage in which the segmentation lines pass through the entire eg.Dividing it completely. It occurs in alecithal, microlecithal and Mesolecithal egs.eg:- Frog, Human egg. The mitotic division starts as the zygote moves through the isthmus of the oviduct.
BIOXII03: HUMAN REPRODUCTION
345412
During cleavage there is
1 Very rapid DNA synthesis
2 Increase in nuclear cytoplasmic ratio
3 Decrease in size of cell
4 All of these
Explanation:
All of these
BIOXII03: HUMAN REPRODUCTION
345413
Statement A : In morula stage the cells divide with increase in size. Statement B : Zona pellucida remains intact till cleavage is completed..
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:
Morula having 8-16 cells, there is reduction in size of the cell. Zona pellucida still forms the outer cover. Morula undergo compaction. The outer cells are smaller/flat with tight junctions while inner cell mass has gap junctions with rounded cells.
BIOXII03: HUMAN REPRODUCTION
345414
Match the columns. Column I Column II A Zygote P Fussion of gametes B Morula Q 16-32 celled stage C Blastocyst R Mulberry like D Embryo S Advanced stage of growth
345411
Statement A : Holoblastic cleavage with almost equal sized blastomeres is characteristic of placental mammal. Statement B : The mitotic division starts as the zygote moves through the infundibulum of the oviduct
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:
Cleavage in which the segmentation lines pass through the entire eg.Dividing it completely. It occurs in alecithal, microlecithal and Mesolecithal egs.eg:- Frog, Human egg. The mitotic division starts as the zygote moves through the isthmus of the oviduct.
BIOXII03: HUMAN REPRODUCTION
345412
During cleavage there is
1 Very rapid DNA synthesis
2 Increase in nuclear cytoplasmic ratio
3 Decrease in size of cell
4 All of these
Explanation:
All of these
BIOXII03: HUMAN REPRODUCTION
345413
Statement A : In morula stage the cells divide with increase in size. Statement B : Zona pellucida remains intact till cleavage is completed..
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:
Morula having 8-16 cells, there is reduction in size of the cell. Zona pellucida still forms the outer cover. Morula undergo compaction. The outer cells are smaller/flat with tight junctions while inner cell mass has gap junctions with rounded cells.
BIOXII03: HUMAN REPRODUCTION
345414
Match the columns. Column I Column II A Zygote P Fussion of gametes B Morula Q 16-32 celled stage C Blastocyst R Mulberry like D Embryo S Advanced stage of growth
