Question

Explain why chromosomes are one of the chief components of a nucleus. Which two organelles of
a cell contain its own genetic material? What will happen if the organisation of a cell is destroyed
due to some physical or chemical influence?

Answer 1

chromosomes contain all genetic information so it is the chief component of a nucleus. Mitochondria and chloroplast have their own DNA that's why they are called semi autonomous organelles. If cellular organisation is destroyed it will have adverse effect on tissue organisation and then organ formation and then organ system

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