If an organism has two different factors for a trait, what is it called?
Answer and explanation
Correct answer: Heterozygous
For a diploid organism, the two factors controlling a trait are commonly represented as alleles at the same gene locus. When these two alleles are different, such as Tt, the organism is heterozygous for that trait. When they are identical, such as TT or tt, it is homozygous. Therefore, option B is the correct term.
Frequently asked questions
What is the correct answer to this question?
Heterozygous
Why is this the correct answer?
For a diploid organism, the two factors controlling a trait are commonly represented as alleles at the same gene locus. When these two alleles are different, such as Tt, the organism is heterozygous for that trait. When they are identical, such as TT or tt, it is homozygous. Therefore, option B is the correct term.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Heredity and Evolution.
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