WebAug 1, 2024 · Using the eye color example, this genotype is written BB. An organism with one dominant allele and one recessive allele is said to have a heterozygous genotype. … Webdominant phenotype. • This involves crossing the unknown individual with an individual showing the recessive. phenotype – if the individual is showing the recessive phenotype, then its genotype must. be homozygous recessive. • By looking at the ratio of phenotypes in the offspring, we can tell whether the unknown.
Reebon Genetics Activity Objective: to explore genetic variain a...
WebThe set of alleles carried by an organism is known as its genotype. Genotype determines phenotype, an organism's observable features. When an organism has two copies of the same allele (say, YY or yy), it is said to be homozygous for that gene. If, instead, it has two … WebSally’s genotype is dd, so she is also considered homozygous. Susan’s genotype is Dd, so she is considered HETEROZYGOUS (has two different alleles for a specific gene). Although Susan has both the allele D to make dimples and the allele d in her genotype, her phenotype is the presence of dimples. Is DD dominant or recessive? does curry smell good
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WebAa: TT: 1. For each genotype below, indicate whether it is a heterozygous (He), homozygous dominant (HD) or homozygous recessive (hr). Expert Answer 100% (1 … WebAn organism is heterozygous for a trait when they possess a dominant and a recessive allele for the same gene, in which case the dominant trait will be the expressed trait. If an organism is heterozygous, they will still have two copies of a gene, they are carriers of a recessive gene, even though it is not expressed. WebGenotype Name:_ Section A: Identify each situation below by writing a P for phenotype or a G for genotype. Expert Help. Study Resources. ... The rabbit is homozygous dominant for black fur. _____ 27) The ±lower is heterozygous for purple petals. _____ 28) The pea plant is short, which is the recessive trait. ... f1 2015 the game forum