Question

The thread like structures, visible only during cell division are (a) Chromosomes (b) Lysosomes (c) Genes (d) Mitochondria​

Answer 1

Answer:

Chromosomes

Explanation:

During cell division, the chromosomes are separated from the chromatin. The nucleolus is present inside the nucleus. It is visible only when the cell is not dividing. It contains RNA and helps to synthesize ribosomes

Answer 2

Chromosomes (a)

Explanation:

Chromosomes are thread like structures present in the nucleus of cell which contains DNA of the cell.

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