important question from chapter heredity and our environment class 10th
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1) Why the number of chromosomes in the progeny is same as the parents inspite of the fact that genes come from 2 parents ?
2) what is the difference between acquired and inherited traits ?
3) what are fossils ? what are the 2 methods which are used to estimate the age of the fossils ?
4) what are analogous and homologous organs ?
5) what is natural selection ?
2) what is the difference between acquired and inherited traits ?
3) what are fossils ? what are the 2 methods which are used to estimate the age of the fossils ?
4) what are analogous and homologous organs ?
5) what is natural selection ?
Anonymous:
hii
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