Gentics and Evoloution MCQ question and answer with solution | Biology Gk MCQs

The process of DNA chain elongation is mediated chiefly by an enzyme known as

Polyploidy never occurs in which of the following groups of plants?

Consider the following statements regarding 'Germplasm theory' and choose the correct answer:
1. Somatoplasm produces only body cells while germplasm produces reproductive cells
2. Somatoplasm is continous generations after generations while germplasm is discontinuous
3. The germplasm is not influenced by any change in the somatoplasm
4. Germplasm, through reproduction, gives rise to offspring in which again germplasm develops and remains secluded from the somatoplasm

The subspecies at the two ends of a chain, however, may be so different that they cannot interbreed and such a series of geographically distributed subspecies is called a

Genetic drift operates in

From the evolutionary point of view, which one among the following is the most primitive animal?

Who is the father of modern genetics?

The most suitable source of biofertilizer is achieved by the use of

Which of the following methods makes it possible to insert a gene at specific sites in the T-region of a Ti-plasmid that has all its normal properties of transfer and T-DNA insertion and maintenance of the state of integration?

Which of the following is an example of free living nitrogen fixing bacteria?