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Subjects
Science State Board
Class 10
Genetics
Sex determination
6.
Additional objective type questions on sex-determination system
Exercise condition:
4
m.
Choose the best answer:
1
.
A zygote which has an X-chromosome inherited from the father will develop into a
X- chromosome does not determine the sex of a child
Girl
Either boy or girl
Boy
2
.
A trait in an organism is influenced by
Paternal DNA only
Both maternal and paternal DNA
Maternal DNA only
Neither by paternal nor by maternal DNA
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