WebCorrect option is A) If an organism has two copies of the same allele, for example, AA or aa, it is homozygous for that trait. If the organism has one copy of two different alleles, for … An allele is a variation of the same sequence of nucleotides at the same place on a long DNA molecule, as described in leading textbooks on genetics and evolution. The word "Allele" is a short form of "allelomorph". "The chromosomal or genomic location of a gene or any other genetic element is called a locus (plural: loci) and alternative DNA sequences at a locus are called alleles."
CHAPTER 2. QUIZ 2. Flashcards Quizlet
WebAn example of multiple alleles is the ABO blood-type system in humans. In this case, there are three alleles circulating in the population. The IA allele codes for A molecules on the red blood cells, the IB allele codes for B … WebApr 13, 2024 · An allele is one of two or more versions of a gene. If the two alleles are the same, the individual is homozygous for that gene. If the alleles are different, the individual … jcpenney\\u0027s customer service
What is the name for different forms of a gene? Socratic
WebA gene is a stretch of DNA that codes for a polypeptide via an RNA chain. These coded chains lead to “traits” in an individual, such as eye color and blood type. A gene is the basic unit of heredity. An allele is a variation of a … WebOct 25, 2024 · These alleles exhibit the same trait. An example is hair color, one allele infers for black hair and other allele infers for white hair. The pair of alleles build up a genotype. … Weballele, also called allelomorph, any one of two or more genes that may occur alternatively at a given site (locus) on a chromosome. Alleles may occur in pairs, or there may be multiple … jc penney\\u0027s dresses for women over 50