OBJECTIVE LIFE SCIENCE
GENETICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Suppose a male dog has the genotype BBgg, which of the following is true regarding the alleles found in his sperm?
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They all carry BG
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Some carry B’s, some carry g’s
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Some carry b’s, some carry G’s
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They all carry Bg
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Explanation:
Detailed explanation-1: -A male animal carries one X chromosome (received from his mother) and one Y chromosome (received from his father). A female animal carries two copies of the X chromosome (one from each parent). Because the Y chromosome is dominant, XY animals are male and XX animals are female.
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