OBJECTIVE LIFE SCIENCE
GENETICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The allele for having a bent pinky finger is dominant to the allele for having a straight pinky finger. If two people who are both heterozygous for the trait of a bent pinky finger have a child, what is the percent probability that the child will have straight pinky fingers?ABCD
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0%
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25%
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75%
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100%
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Explanation:
Detailed explanation-1: -An example of a heterozygous genotype is one where one allele is dominant and the other is recessive. If both parents are heterozygous for a trait 15% will be have two dominant alleles and be homozygous dominant and 25% will be homozygous recessive. 50% will be heterozygous.
Detailed explanation-2: -Answer and Explanation: The type of allele that is often hidden or overshadowed by dominant allele is known as a recessive allele.
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