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A person who has two identical alleles for a particular gene is _____ for that gene.


A) dominant
B) heterozygous
C) homozygous
D) positive

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Genotype refers to


A) the number of alleles of a gene that a person has.
B) the combination of alleles for a particular gene.
C) a person's entire genome sequence.
D) the appearance of a trait.

Correct Answer

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In pea plants,the allele for tall (T) is dominant to the allele for short (t) .The genotype for a short pea plant is _____.


A) Tt
B) tt
C) Tt or tt
D) TT or tt

Correct Answer

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