Question

All living organisms of the present,past and future are

• A. Not linked to any extent
• B. Linked to one another in their cell membrane
• C. Linked to one another by the sharing of the common genetic materials ,but to varying degrees
• D. Linked to another by the sharing of the common genetic material to $100\%$ extent

Answer 1

Answer: (C)

Linked to one another by the sharing of the common genetic materials ,but to varying degrees

All living organisms—present, past and future are linked to one another by the sharing of the common genetic material, but to varying degrees.

The genetic material of living organisms undergoes mutations and reshuffling of genes. This causes variations in the genetic material. Variations are so abundant that no two individuals of the same race are exactly similar.

So the answer is 'Linked to one another by the sharing of the common genetic materials, but to varying degrees'.