Question

Every cell of the body contributes gemmules to the germ cells and so shares in the transmission of inherited characters. This theory is known as__

• A. Theory of mutations
• B. Theory of germplasm
• C. Theory of pangenesis
• D. Theory of inheritance of acquired characteristic

Answer 1

The correct option is (C) Theory of pangenesis

Theory of pangenesis

In order to explain the mechanism of inheritance of variations, Charles Darwin propunded the theory of pangenesis in 1868. This theory states that all cells in an organism are capable of shedding minute particles called gemmules or pangenes. These particles are carried by the blood and deposited in the gonads to form germ cells which help in the transmission of characteristics from parents to offspring.

Final answer: (C) Theory of pangenesis

Related Questions

1. Who gave the theory of pangenesis?
2. Darwin's theory of pangenesis shows similarity with the theory of inheritance of acquired characters, then what shall be correct according to it: