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During sexual reproduction, one factor from each parent is taken to form a _____ in the offspring.Crossing yellow and green seeds produced all yellow seeds because yellow is the _______factor. |
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Answer» During sexual reproduction, one factor from each parent is taken to form a new pair in the offspring. Crossing yellow and green seeds produced all yellow seeds because yellow is the dominant factor. Sexual reproduction Each parent contributes a gamete - a sex cell that has half of the normal DNA of a regular body cell. In males, the gametes are sperm and in females, the gametes are eggs. When these two gamete combine during fertilization, the result is a zygote, which then continues to develop into an embryo. As given: round yellow seeds (RRYY) are dominant over wrinkled green seeds (rryy) So, the options are:-
i.) Rryy: will give round green seeds ii.) rrYy: will give wrinkled yellow seeds iii.) RrYy: will give round yellow seeds iv.) RRYy: will also give round yellow seeds |
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