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Hace 5 días · Dominant trait will be expressed phenotypically in offspring with genotype Aa or AA, whereas recessive trait is only expressed in offspring with genotype aa. A widow's peak is a dominantly inherited trait. In the following table, W is dominant allele (a V-shape hairline) and w is a recessive allele.
Hace 5 días · Sickle cell disease is a hereditary disease seen most often among people of African ancestry. Caused by mutations in one of the genes that encode the hemoglobin protein, the disease is inherited as an autosomal recessive trait. The mutation causes the red blood cells to take on an unusual sickle shape. Individuals affected by sickle cell ...
Hace 3 días · Hint: Traits are those specific characteristics that are inherited in a person from their parents and are known as one of the distinguishing features of organisms. Complete answer: 1)The recessive traits are those traits that are suppressed in the presence of the dominant trait and the recessive trait can only appear when the dominant trait is not present.
Hace 3 días · RELATED: Your 5 Dominant Personality Traits Based On Pictures You Like Most As opposed to a projective test, such as the Rorschach inkblot test, in which "a person is shown an ambiguous, meaningless image (i.e., an inkblot) [and] the mind will work hard at imposing meaning on the image," personality tests based on relational theories are believed to accurately predict your personality type and ...
Hace 3 días · On the basis of this, he gave the law of dominance and recessive. The dominant character is the one which is expressed either when both the alleles (TT) of the gene for the trait are present or only one allele (Tt) is also enough to express the trait whereas recessive traits are those which can only express themselves when both the alleles of the recessive trait (tt) are present.
Hace 1 día · Down syndrome or Down's syndrome, also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21. It is usually associated with developmental delays, mild to moderate intellectual disability, and characteristic physical features. There are three types of Down syndrome, the most common being Trisomy 21.
Hace 3 días · When a gene has no dominant factors, the phenotype of a heterozygous dominant individual will be a blend of recessive and dominant traits. This is called as Incomplete dominance. Here, the ratio 1: 2: 1 phenotypic ratio in \[{{F}_{2}}\] generation is obtained in the monohybrid cross between two pure varieties.
