b. improve transboundary ecosystem health
c. promote joint economic development
d. reintroduce endangered species
The correct answer is (b) improve transboundary ecosystem health.
The main goal of this mission was to improve the transboundary ecosystem by improving the health in the U.S border and to make it consistent by the help of sustainable development. It includes a variety of area that has to maintained. The air, water and land contamination has to be removed to improve the overall environmental health.
Answer:
Inbreeding and greater chance of passing deletereous mutations through generations
Explanation:
There are several reasons why small populations are more prone to genetic diseases. One of them is that in small populations there tends to be more inbreeding , that is breeding between individuals are closely related. Inbreeding increase the chances of offspring being affected by deletereus homozygous genotypes.
On the other hand, the acquisition of a deleterious mutation in a small population is more likely to be spread in that small population than in a large population.
The small population is prone to the disease more than the large population as the former have less diversity of organism and therefore there are fewer chances of occurrence of an organism that have resistance to the disease.
Further Explanation:
Genetic drift refers to the change in the allele frequency observed in the population due to random sampling. This may occur due to a bottleneck effect or Founder’s effect.
The allele frequency remains constant if the population follows the Hardy-Weinberg equilibrium.
There is more probability of occurrence of diversity in a population of large size that is the large population has an organism that has homozygous dominant allele, heterozygous allele, and homozygous recessive allele. So there is more probability that this population may have an organism having disease-resistant allele than the population of small size.
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Answer Details:
Grade: High school
Chapter: Evolution
Subject: Biology
Keywords:
Population, organism, resistance, disease, Genetic drift, allele frequency, random sampling, bottleneck effect, Founder’s effect, Hardy-Weinberg equilibrium, homozygous dominant allele, heterozygous allele, a homozygous recessive allele
Answer:
There is a big chance that the bee will die but not you.
Explanation:
The example that best describes incomplete dominance is sheep with gray fleece. The correct answer is option d.
Incomplete dominance is a pattern of inheritance in which the heterozygous phenotype is intermediate between those of the homozygous dominant and homozygous recessive genotypes.
In the case of the sheep with gray fleece, the gray phenotype is the result of a cross between a white sheep (homozygous dominant for the "white" allele) and a black sheep (homozygous recessive for the "white" allele). The heterozygous offspring inherit one "white" allele and one "black" allele, resulting in a phenotype that is intermediate between white and black - in this case, gray.
So, the correct answer is option d) sheep with gray fleece.
Learn more about incomplete dominance here:
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