Question

In which phase of mitosis, the no. of chromosomes is seen to be double but no nucleus at all?
Metaphase
Telophase
Prophase
Anaphase​

Answer 1

Prophase is the first stage when the chromosome begins to uncoil and chromatin is seen. In the metaphase all the chromosome from a single plate. In metaphase on the equatorial plate, chromosome appears as two threaded. during the telophase, the nuclear membrane starts reappearing and the chromosomes disappear.

The interphase is the stage between two dividing phases and the chromosomes are not distinct.

In the late anaphase is chromosome consists of chromatids as they are present on to separate poles.

So, the correct option is '(ii) and (iv) only'

Answer 2

Answer:

Metaphase the no. of chromosomes is seen to be doubled but no nucleas at all