Biology
WAEC 1988
Double fertilization is said to occur in flowering pants because?
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A.
two embryos are formed
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B.
one egg is fertilized twice
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C.
two sperms fertilize each egg
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D.
one embryo and endosperm nucleus are formed
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E.
two sperms and two pollen grains are involved
Correct Answer: Option D
Explanation
This process involves the joining of a female gametophyte with two male gametes.
It begins when a pollen grain adheres to the stigma of the carpel, the female reproductive structure of a flower.
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