✓✗A stage of mitosis is shown in the diagram. Which stage is it and what are its characteristics?

✓✗In a bivalent, the number of chromatids present is

✓✗Which statement is correct about prophase I and prophase II?

✓✗Which of the following correctly matches the phase with the event?

✓✗Chromosomes are made up of two sister chromatids attached together at the

✓✗Gametes formed by meiosis in a diploid organism are

✓✗Given below are two statements.
Statement I: Interphase is called the resting phase because the cell is metabolically inactive.
Statement II: Interphase lasts more than 95 per cent of the duration of the cell cycle.
In the light of the above statements, choose the correct answer from the options given below.

✓✗In animal cells, the cleavage furrow

✓✗In a 24-hour human cell cycle, interphase lasts about

✓✗Variations produced by meiosis are very important for the process of

✓✗Crossing over is the exchange of genetic material between

✓✗In a sexually reproducing organism, which two processes together maintain the chromosome number?

✓✗In meiosis, DNA replication occurs

✓✗The substage of prophase I in which the chromosomes are fully condensed is

✓✗The number of daughter cells formed at the end of meiosis II is