Assertion. Nucleus controls metabolism as well as heredity.
Reason. There is usually a single nucleus in a cell.

[A] : Nucleus controls different metabolic as well as hereditary activities of the cell. [R] : Size of nucleus is related to the size of the chromosomes .

[A] : Nucleus controls different metabolic as well as hereditary activities of the cell. [R] : Size of nucleus is related to the size of the chromosomes .

[A] : Nucleus controls different metabolic as well as hereditary activities of the cell. [R] : Size of nucleus is related to the size of the chromosomes .

[A] : Nucleus controls metabolic as well as hereditary activities of the cell. [R] : Size of nucleus is related to the size of the chromosomes .

Assertion: Nucleus controls the metabolic activities of cytoplasm. Reason: Nucleus synthesizes enzymes and send them to cytoplasm to control the activities.

Assertion: Nucleus controls the metabolic activitie of cytoplasm. Reason: Nucleus synthesizes enzymes and send them to cytoplasm to control the activities.

Well defined nucleus is absent in

Well dedined nucleus is absent in

Well defined nucleus is absent in