Question

24. When are chromosomes visible in the nucleus of the cell?
25. Name the organelles which are not common to plant or animal cell.
26. Which organ of the plant body helps in osmoregulation?
to their function​

Answer 1

Answer:

hola..

1. During interphase (1), chromatin is in its least condensed state and appears loosely distributed throughout the nucleus. Chromatin condensation begins during prophase (2) and chromosomes become visible. Chromosomes remain condensed throughout the various stages of mitosis (2-5).
2. ribosome, plastid , centrosome etc.
3. Plants do not have any specialised organs for osmoregulation. However, the stomata plays an important role in maintaining the water content and at the cellular level, the vacuoles maintain the water content of the cell