Answer:
The mutation, which affects a protein called CCR5 on the surface of white blood cells, prevents HIV from entering these cells and damaging the immune system. Around 10% of today's Europeans carry the mutation, a significantly higher proportion than in other populations.
Explanation:
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Answer:
The genotype frequency refers to the percentage of individuals in a population with that genotype.
For example, of the frequency of genotype CC is 0.01, that is, 1 percent of the population has the genotype CC.
The total population size is 110.
Thus, the number of dogs with genotype CC would be = 0.01 of 110 ≈ 1
Similarly, number of dogs with genotype Cc would be = 0.18 of 110 ≈ 20
The number of dogs with genotype cc would be = 081 of 110 ≈ 89
Answer:
Mutualism
Explanation:
This question showcases the interaction of two different species of monkeys sharing the same area in the forest. The interaction between them is MUTUALISM, which is the relationship between two organisms where both organisms benefits from such relationship. In the question, both monkey species benefits.
The larger monkey species benefits by being helped to climb trees and knock down food from tall branches of trees while the smaller species benefits by being protected from predators by the larger species.
Answer:
This could mean that the pink ball had a little bit more air in it than the blue ball. They could also have been dropped at the same time, but they were dropped on a hill, and the pink one landed first at the top of the hill, and the blue one landed second at the bottom of the hill.
Explanation:
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