LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

GENETICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When an organism has two different alleles, it’s called
A
purebred
B
dominant
C
heterozygous
D
recessive
Explanation: 

Detailed explanation-1: -Heterozygous refers to having different alleles for a particular trait. If the two versions are different, you have a heterozygous genotype for that gene. The relationship between the two alleles affects which traits are expressed.

Detailed explanation-2: -The presence of two identical alleles at a particular gene locus. A homozygous genotype may include two normal alleles or two alleles that have the same variant.

Detailed explanation-3: -Listen to pronunciation. (DUH-bul HEH-teh-roh-zy-GAH-sih-tee) The presence of two different mutated alleles at two separate genetic loci.

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