In humans, skin color is a polygenic trait, which means that it is influence by more than
one...
Biology, 02.03.2020 01:55 leandrogarin37p2g5ds
In humans, skin color is a polygenic trait, which means that it is influence by more than
one gene. Thus, a couple can have children with a range of skin colors. Please cross the
following couple who is each heterozygous for each gene: AaBbCc x AaBbCc
(Hint: The lower case letter are for lighter skin, and the upper case letters are for darker
skin. For skin color, the upper case are considered "dominant", but they are not exactly
dominant because the lower case letters are still producing pigment for the skin, also, just
less pigment.)
ori
Proportion of population
Skin pigmentation
What are the genotypic ratios for the cross above?
What are the phenotypic ratios for the cross above?
Answers: 1
Biology, 21.06.2019 15:00
Agene with the original sequence of atgtt—tact underwent substitution mutation to form atatt—tact after a few generations. tact is a part of a muscle protein encoding region, and atgtt codes for a digestive enzyme. what will be the effect of this mutation? a. the production of muscle protein will be affected. b. the production of digestive enzymes will be affected. c. the production of both the protein and the enzyme will be affected. d. the production of neither the protein nor the enzyme will be affected.
Answers: 3
Biology, 22.06.2019 09:00
When a gasoline engine burns gasoline, what type of chemical reaction is occurring?
Answers: 1
Medicine, 28.05.2021 09:40
English, 28.05.2021 09:40
English, 28.05.2021 09:40
Mathematics, 28.05.2021 09:40
Biology, 28.05.2021 09:40
Mathematics, 28.05.2021 09:40
Mathematics, 28.05.2021 09:50
Mathematics, 28.05.2021 09:50
History, 28.05.2021 09:50
Mathematics, 28.05.2021 09:50
Mathematics, 28.05.2021 09:50