What color skin would a person with Aabbcc genotype have?

because all six alleles promote melanin production.  Someone who is aabbcc would have very light skin color. If a person who had the AABBCC genotype and a person with the aabbcc genotype had children ..  their children would all be the AaBbCc genotype  and have a ‘mid-brown skin’ phenotype.

What is polygenic inheritance example?

Some examples of polygenic inheritance are: human skin and eye color; height, weight and inteligence in people; and kernel color of wheat.

What is polygenic inheritance explain with an example?

Inheritance. Polygenic inheritance occurs when one characteristic is controlled by two or more genes. Often the genes are large in quantity but small in effect. Examples of human polygenic inheritance are height, skin color, eye color and weight. Polygenes exist in other organisms, as well.

Which one is example of polygenic inheritance?

Polygenic Inheritance Examples Skin pigmentation: inheritance of skin pigmentation is polygenic inheritance. Around 60 loci contribute to the inheritance of a single trait. If we take an example of a pair of alleles of three different and unlinked loci as A and a, B and b, C and c.

What will be the probability of obtaining a plant with Aabbcc genotype from Trihybrid Aabbcc parents?

So, the correct answer is ‘1/8. ‘ Note: Traditional method of solving this problem can be by using the punnett square. So, if we look into the punnett square of a normal trihybrid cross, we can get the probability by looking into the genotype.

What is polygenic inheritance class 12th?

Polygenic inheritance is when more than one gene controls a character. It is also known as quantitative inheritance where two or more different pair of alleles which have a cumulative effect on governing quantitative characters.

Which of the following pair of features is a good example of polygenic inheritance?

Human height and color of skin and eyes occurs due to several genes, so it is an example of polygenic inheritance. So, the answer is D, i.e., Human height and color of skin and eyes.

What is pleiotropy give an example class 12?

Pleiotropy is a condition in which a single gene has multiple phenotypic expressions. E.g. Phenylketonuria is caused by a single gene defect but causes multiple effects such as mental retardation, hypopigmentation of hair and skin.

Why Is height a good example of polygenic inheritance?

Usually, traits are polygenic when there is wide variation in the trait. For example, humans can be many different sizes. Height is a polygenic trait, controlled by at least three genes with six alleles. If you are dominant for all of the alleles for height, then you will be very tall.