AIIMS Botany Cell Cycle Cell Division Class 11 Questions

Assertion: The lampbrush chromosomes are known as diplotene chromosomes bivalents. Reason: During diplotene, the number of loops is maximum.

Interphase divides into

In the somatic cell cycle

Identify the correct matched pair.

Assertion (A) G₁-phase is also called anaphase, as during this phase the cell stores ATP for cell division. Reason (R) Cell produces structural and functional proteins. Cell’s metabolic rate is high and is controlled by the enzymes.

Microtubule depolymerizing drug such as colchicine is expected to

Which of the following statements is incorrect about G₀ phase?

Beads on string like structures of A are seen in B, which further condense to form chromosomes in C stage of cell division. A B C

Which of the following is not a characteristic of meiosis?

When synapsis is complete all along the chromosome, the cell is said to have entered a stage called

A chromosome carrying the centromere at one of the ends is called

During the cell cycle, 2 molecules of DNA are present in a chromosome in the:-