EASY
11th Telangana Board
IMPORTANT
Earn 100

At what stage of the cell cycle does the DNA synthesis occur?

Important Questions on Cell Cycle and Cell Division
MEDIUM
11th Telangana Board
IMPORTANT
It is said that one cycle of cell division human cells (eukaryotic cells) take 24 hours. Which phase of the cell cycle do you think occupies the maximum part of the cell cycle?

MEDIUM
11th Telangana Board
IMPORTANT
Name the sub-stages of Prophase-I in meiosis in which synapse and de-synapse are formed.

MEDIUM
11th Telangana Board
IMPORTANT
Name the sub-stage of meiosis in which the actual reduction in the chromosome number takes place.

MEDIUM
11th Telangana Board
IMPORTANT
Mitochondria and Plastids have their own DNA (genetic material). What is their fate during nuclear division like mitosis?

HARD
11th Telangana Board
IMPORTANT
A cell has 32 chromosomes. It undergoes mitotic division. What will be the chromosome number during metaphase. What would be the DNA content during anaphase.

HARD
11th Telangana Board
IMPORTANT
While examining a mitotic stage in a tissue, one finds some cells with 16 chromosomes and some with 32 chromosomes. What possible reasons could you give to this difference in chromosome number. Do you think that 16 chromosomes have arisen from 32 chromosomes or vice versa?

MEDIUM
11th Telangana Board
IMPORTANT
The following events occur during various phases of the cell cycle. Fill in the blank with a suitable answer given within the brackets.
The disintegration of the nuclear membrane occurs in _____ (Prophase, Metaphase, Anaphase, Telophase) of the cell cycle.

MEDIUM
11th Telangana Board
IMPORTANT
The following events occur during various phases of the cell cycle. Fill in the blank with a suitable answer given within the brackets.
The appearance of nucleolus occurs in _____ (Prophase, Metaphase, Anaphase, Telophase) of the cell cycle.
