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a) Gene is a segment of DNA which controls a character allele

b) Sudden Change in the frequency of gene.

c) Traits which remain suppress.

d) Formation of new species by gradual changing occurred in pasts.

e) It is a branch of science which deals with study of Genetics and Heridity.
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todha aur.. lkhu kya??
naa naa mein bata raha hu ki yeh ques 5 marks ka hai . Toh examination mein bada likna.
ha ok dude
thnks bro..

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a) Gene is the structural and functional unit of inheritance.

b) Gene drift is the random change in the frequency of a gene.

c) Recessive trait is a trait which is not dominant i.e. they are not expressed out.

d) Evolution is gradual development of a higher species from pre-existing
simpler forms.
It is a slow process.
Eg: evolution of humans from chimpanzees.

e) Genetics is the branch of science which deals with structure and function of gene,heredity and genetic variation of different organisms.
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