Question

Distinguish between germplasm and somatoplasm.

Answer 1

August Weismann was a biologist who proposed the germ plasm theory in his book Das Keimplasa. Weismann’s germ plasm theory states that germplasm is independent of all the other cells of the body and carries the genetic material that is passed through generations.

Complete answer:
Difference between germplasm and somatoplasm

Germplasm	Somatoplasm
It is the protoplasm of germ cells such as sperm and eggs	It is the protoplasm of somatic or body cells.
Germ cells produce gametes and are the only ones that undergo meiosis and mitosis.	Somatic cells form the building blocks of the body and divide only by mitosis.
It contains the hereditary material passed on from generation to generation	It contains the information of proteins, mRNA, carbohydrates and other components of the cytoplasm of cells.
It is immortal and is sustained.	It is mortal and a somatoplasm is formed at every generation.
Any variation in it is sealed and inherited.	Any variation will affect the individual but cannot be inherited.
Germplasms of the endangered and commercially valuable species are conserved. It can be regenerated in the future, whenever required.	Somatic cells are also preserved by the cryopreservation method.

Note: The germ plasm theory formed the base of continuity of chromosomes and genes from one generation to the other. Germplasm has become the living genetic resources for breeding, preservation and other research uses.