Question

Nucleus is the most important organelle for the cell​

Answer 1

The nucleus is one of the most important organelles in a cell. It is often the largest organelle in animal cells, but this is not always the case. Nuclei contain the genetic material called DNA that is responsible for controlling and directing all cell activities.

Answer 2

Complete question:

The nucleus is the most important organelle of the cell​. Justify.

Answer:

The nucleus is a double membrane-enclosed eukaryotic cell organelle which contains the genetic material and regulates varieties of cellular activities.

Explanation:

• This pivotal organelle called the "nucleus" is the most integral component of the cell.

Reasons for "nucleus as the most important organelle in a cell":

• It conducts and controls all the activities of growth and reproduction in a living cell.

• It holds hereditary (genetic) information in the form of chromosomes and DNA. Thus, it is mostly called the "storage compartment for DNA".

• It controls cell metabolism.

• It synthesizes protein, which acts as a source of energy.

• It is the site of DNA replication (duplication) and transcription.

Thus, the nucleus is the central unit of a cell.- Statement justified.

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