Lethal alleles (also referred to as lethal genes or lethal) are alleles that cause the death of the organism that carry them. They are usually a result of mutations in genes that are essential to growth or development. Lethal alleles may be recessive, dominant, or conditional depending on the gene or genes involved. Lethal alleles can cause death of an organism prenatally or any time after birth, though they commonly manifest early in develop
Answer:
With alleles 'A' and 'a' there are three possible genotypes AA, Aa and aa
Explanation:
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The basic unit for electric current is the ampere. Its official symbol is A, and in speech, it is frequently abbreviated as "amp". This is also defined as 1 coulomb (C) per second, where coulomb is a unit of charge. The ampere is one of the seven fundamental SI units and it is named after Andre-Marie Ampere.
Answer:
recombinant DNA molecules
Explanation:
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