Answer:
The fraction of heterozygous individuals in the population is 32/100 that equals 0.32 which is the genotipic proportion for these endividuals.
Explanation:
According to Hardy-Weinberg, the allelic frequencies in a locus are represented as p and q, referring to the alleles. The genotypic frequencies after one generation are p² (Homozygous for allele p), 2pq (Heterozygous), q² (Homozygous for the allele q). Populations in H-W equilibrium will get the same allelic frequencies generation after generation. The sum of these allelic frequencies equals 1, this is p + q = 1.
In the exposed example, the r-6 allelic frequency is 0,2. This means that if r-6=0.2, then the other allele frequency (R) is=0.8, and the sum of both the allelic frequencies equals one. This is:
p + q = 1
r-6 + R = 1
0.2 + 0.8 = 1
Then, the genotypic proportion for the homozygous individuals RR is 0.8 ² = 0.64
The genotypic proportion for the homozygous individuals r-6r-6 is 0.2² = 0.04
And the genotypic proportion for heterozygous individuals Rr-6 is 2xRxr-6 = 2 x 0.8 x 0.2 = 0.32
B. the nervous system connects bones
Sorry i need pointsss the answer is nasal passages yeah
Answer:
C
Explanation:
because a vestigal organ is one that serves no relevant purpose and we do not need any of the following options except for the liver.
The majority of the lipids contained in our diet and retained in our bodies are triglycerides, esters made of one glycerol (an alcohol) molecule and three fatty acid molecules (carboxylic acids).
The ester of glycerol and three fatty acids is known as a triglyceride. In humans, other vertebrates, and vegetable fat, triglycerides make up the majority of the body fat. Obesity and the metabolic syndrome, a group of diseases marked by excess body fat around the waist, high blood pressure, high triglycerides, high blood sugar, and abnormal cholesterol levels, are two conditions that frequently accompany high triglycerides and increase the risk of heart disease and stroke. A blood supply blockage to your heart or brain could result from extremely high triglyceride levels. Chest pain may be one of the signs of a heart that is receiving less blood. Numbness, vertigo, disorientation, blurred vision, or a severe headache all be signs of a reduced blood supply to your brain. A particular health risk is quite curable.
Learn more about triglycerides here:
brainly.com/question/13840067
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