Answer:
65
Explanation:
An autosomal dominant condition is one where one copy of the allele is sufficient to cause the condition. Penetrance refers to the degree to which that mutation causes the phenotype
Lets say the allele for sharp beak is S and for normal beak is s. If 2 heterozygous sharp-beaked terrapins mate, the cross is the following:
Ss x Ss
<u> S s </u>
S SS Ss
s Ss ss
The possible genotypes are SS, Ss and ss. 50% of their offspring will be heterozygous, and 25% homozygous each. Therefore, if the mutation was fully penetrant, it would be 75 out of 100 offspring would be affected.
However, the mutation is only 87% penetrant, which means only 87% of those 75 offspring would have the condition.
87% of 75 = 65.25
Therefore, we would expect 65 of their offspring to have sharp beaks
Alternative sources of energy like solar power, wind power, geothermal, biomass, hydro power, waste power and so on, because these renewable energy sources are not spoiling the environment and are allowing us to reduce the level of greenhouse gas emissions in the environment and to reduce climate
<h3>What is the significance of alternative sources of energy?</h3>
Advantages of Renewable Energy
- Developing energy that produces no conservatory gas emissions from fossil fuels and facilitates some types of air pollution. Diversifying energy collection and reducing reliance on imported fuels. Creating economic expansion and jobs in manufacturing, installation, and more.
- Alternative energy symbolizes the clean energy source (does not pollute) that emanates from a natural and renewable source of power such as solar, wind, geothermal, tides, tides, waste, biomass, hydrogen and so on.
- As the name suggests, alternative energy has emerged as an alternative to stick-in-the-mud fuels because fossil fuels are supposed finite sources of energy and are degrading the environment.
To learn more about alternative energy, refer
brainly.com/question/3758506
#SPJ9
Answer:
This means that marriage and reproduction take place within the group, leading to decreased genetic diversity due to a lack of admixture.
Explanation:
That battle helped them win the war