OBJECTIVE LIFE SCIENCE
GENETICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Tt is an example of ____
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Homozygous Dominant
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Heterozygous
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Homozygous Recessive
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None of the above
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Explanation:
Detailed explanation-1: -Heterozygous tall (Tt) is crossed with homozygous tall (tt) to determine the dominant and recessive trait. Note: For example, The dominant trait of eye color is brown.
Detailed explanation-2: -As the given genotype is Tt, it’s a heterozygous condition and in heterozygous condition the dominant trait (T-tall) will express itself. Hence, the phenotype of Tt will be a tall plant. Q.
Detailed explanation-3: -The presence of two different alleles at a particular gene locus. A heterozygous genotype may include one normal allele and one mutated allele or two different mutated alleles (compound heterozygote).
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