Which of the following options gives the correct sequence of events during mitosis?
- ACondensation,Nuclear membrane disassembly,Arrangement at equator,Centromere division,Segregation,Telophase
- BCondensation,Crossing over,Nuclear membrane disassembly,Segregation,Telophase
- CCondensation,Arrangement at equator,Centromere division,Segregation,Telophase
- DCondensation,Nuclear membrane disassembly,Crossing over,Segregation,Telophase
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Similar Questions
Match the following columns correctly:
Column $I$ Column $II$ $(a)$ $G_1$ phase $(p)$ Synthesis of new $DNA$ occurs $(b)$ $G_2$ phase $(q)$ No $DNA$ synthesis occurs $(c)$ $S$ phase $(r)$ $DNA$ synthesis stops $(d)$ Prophase $(s)$ Formation of mitotic spindle occurs
| Column $I$ | Column $II$ |
| $(a)$ $G_1$ phase | $(p)$ Synthesis of new $DNA$ occurs |
| $(b)$ $G_2$ phase | $(q)$ No $DNA$ synthesis occurs |
| $(c)$ $S$ phase | $(r)$ $DNA$ synthesis stops |
| $(d)$ Prophase | $(s)$ Formation of mitotic spindle occurs |
Medium
View SolutionWhich of the following processes is necessary for growth?
Easy
View Solution$A$ cell at the telophase stage is observed by a student in a plant brought from the field. He tells his teacher that this cell is not like other cells at the telophase stage. There is no formation of a cell plate,and thus the cell contains a higher number of chromosomes compared to other dividing cells. This would result in:
MediumNEET 2016
View SolutionSelect the correct option for the following matches:
List-$I$ List-$II$ $(1)$ Metaphase-$I$ $(a)$ Number of chromosomes becomes half of the parent cell $(2)$ Anaphase-$I$ $(b)$ Each chromosome splits at the centromere to form chromatids $(3)$ Anaphase-$II$ $(c)$ Homologous chromosomes form pairs at the equatorial plate $(4)$ Telophase-$II$ $(d)$ Homologous chromosomes move towards opposite poles
| List-$I$ | List-$II$ |
| $(1)$ Metaphase-$I$ | $(a)$ Number of chromosomes becomes half of the parent cell |
| $(2)$ Anaphase-$I$ | $(b)$ Each chromosome splits at the centromere to form chromatids |
| $(3)$ Anaphase-$II$ | $(c)$ Homologous chromosomes form pairs at the equatorial plate |
| $(4)$ Telophase-$II$ | $(d)$ Homologous chromosomes move towards opposite poles |
Medium
View SolutionWhen radioactive thymine is added to the medium during the synthesis of new $DNA$ in human cells,which of the following chromatids will become radioactive in cells that enter the phase immediately upon contact with radioactive thymine?
MediumAIPMT 1998
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