Answers

2015-05-26T21:37:07+05:30
zygote is 
1)The product of fusion of the nuclei of the sperm and egg is called zygote
2)It is a unicellular structure
whereas foetus is 
1)The stage of the embryo which resembles a human being is called a foetus
2)It is a multicellular structure.
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2015-05-26T21:38:26+05:30
Zygote is single celled
foetus is multicelluar

zygote doesnt hav any specific features 
foetus the features like eyes and nose are there or are present
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