Explain the following in not more than 100 words each and discuss their importance for human welfare :
Germplasm

Explain the following in not more than 100 words each and discuss their importance for human welfare : Heterosis

Explain the following in not more than 100 words each and discuss their importance for human welfare : Improved seed

Explain the following in not more than 100 words each and discuss their importance for human welfare : Micropropagation

Explain the following in not more than 100 words each and discuss their importance for human welfare : Mutation

Explain the following in not more than 100 words each and discuss their importance for human welfare : Hybridisation

Explain the following in not more than 100 words each and discuss their importance for human welfare : Nutritional quality

Explain the following terms in not more than 70 words. Bioethics

Explain the following terms in not more than 70 words. Biopiracy

Explain the following terms in not more than 70 words. Biopatent

Explain the following term in not more than 70 words : Single cell proteins.