EASY
11th CBSE
IMPORTANT
Earn 100
Label the diagram and also determine the stage at which this structure is visible.
Important Questions on Cell Cycle And Cell Division
HARD
11th CBSE
IMPORTANT
A cell has 32 chromosomes. It undergoes mitotic division. What will be the chromosome number (N) during metaphase? What would be the DNA content (C) during anaphase?
MEDIUM
11th CBSE
IMPORTANT
While examining the mitotic stage in a tissue, one finds some cells with chromosomes and some with chromosomes. What possible reasons could you assign to this difference in chromosome number? Do you think cells with chromosomes could have arisen from cells with chromosomes or vice versa?
EASY
11th CBSE
IMPORTANT
The disintegration of nuclear membrane occurs in which phase of mitosis?
EASY
11th CBSE
IMPORTANT
The appearance of nucleolus occurs in which stage of mitosis?
EASY
11th CBSE
IMPORTANT
Division of centromere occur in which phases of the cell cycle?
EASY
11th CBSE
IMPORTANT
Replication of DNA occurs in which phase of interphase during the cell cycle?
EASY
11th CBSE
IMPORTANT
Mitosis results in producing two cells which are similar to each other. What would be the consequence if each of the following irregularities occur during mitosis?
Nuclear membrane fails to disintegrate
EASY
11th CBSE
IMPORTANT
Mitosis results in producing two cells which are similar to each other. What would be the consequence if Duplication of DNA does not occur
occurs during mitosis?
