PATHOLOGY MCQ
NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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When both alleles are the same form.
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When both alleles have different forms.
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Either A or B
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None of the above
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Detailed explanation-1: -A hybrid organism is one that is heterozygous, which means that is carries two different alleles at a particular genetic position, or locus. Therefore, a dihybrid organism is one that is heterozygous at two different genetic loci.
Detailed explanation-2: -Hybrid-Also called HETEROZYGOUS and consists of gene pairs that are DIFFERENT.
Detailed explanation-3: -A monohybrid cross is a mating between two individuals with different alleles at one genetic locus of interest.
Detailed explanation-4: -Homozygous and heterozygous are terms that are used to describe allele pairs. Individuals carrying two identical alleles (RR or rr) are known as homozygous. While individual organisms bearing different alleles (Rr) are known as heterozygous.