Q. Describe ways, besides monitoring genetic diversity, that genetics can be used to facilitate animal conservation.

Q. Describe ways, besides monitoring genetic diversity, that genetics can be used to facilitate animal conservation.

Expert Solution

Conservation genetics integrates the fields of population genetics,molecular and evolutionary biology, taxonomy as well as ecology to comprehend the genetic dynamics in a population to circumvent extinction.

1.It records the heterozygosity and identifies polymorphic loci in a particular population. For instance, the work may deal with identifying
Homozygous individuals produced by inbreeding as they have reduced fitness (inbreeding depression). Increased homozygosity "unmasks" the adverse phenotype of recessive alleles. Increase in homozygous loci will also reduce the chances of formation of recombinants during meiotic crossovers. Consequently, this reduces the efficiency of natural selection.
2. The efforts may deal with identifying populations exposed to genetic drift- in other words, the chance eradication of specific genes in a small population due to the sudden death of the individuals harboring the genes.
3.It might also deal with identification and reclassification of species into proper taxonomic positions such that conservation efforts can be restructured.
4. Efforts might be targeted towards the identification of outbreeding depression or instances when crosses between genetically distant populations result in aborted or infertile progeny.

gladiator answered 2 years ago

Describe the ways in which meiosis contributes to genetic diversity within a population in which 2n=20.

1 Discuss three ways in which mutations in genetics can be used in agriculture 2 Can...

1 Discuss three ways in which mutations in genetics can be used in agriculture 2 Can genetics in agriculture be solely responsible for global food security? Include reference and citation

Describe three (3) specific ways human sexual reproduction produces genetic diversity in offspring. Consider this hypothetical...

Describe three (3) specific ways human sexual reproduction produces genetic diversity in offspring. Consider this hypothetical situation: you are heterozygous for an autosomal recessive genetic disorder and your potential reproductive partner is also heterozygous for that same recessive genetic disorder. a. Do you and your potential partner exhibit the recessive phenotype? b. What is the probability the offspring of this breeding pair will have the recessive phenotype? c. Would you have children with this person? Why or why not? d....

The best way to describe genetic diversity in humans is by describing it as a geographic...

The best way to describe genetic diversity in humans is by describing it as a geographic component of ancestry. That is, human populations gradually change in their allele frequencies in many cases with high geographic precision. This actually makes any differentiation or split into groups very hard. Is this statement true or false?

Explain how the practice of biodiversity conservation can benefit from an understanding of (i) the genetics...

Explain how the practice of biodiversity conservation can benefit from an understanding of (i) the genetics of individuals within populations, (ii) the mechanisms of speciation, and (iii) the major climatic changes of the past 65 million years. For each of (i), (ii) and (iii), give examples to explain how and why knowledge in each area is important to conservation

What are 3 ways that genetic diversity arises in the offspring of sexually reproducing organisms? Relate...

What are 3 ways that genetic diversity arises in the offspring of sexually reproducing organisms? Relate two of these to events in meiosis.

1. Compare and contrast the mechanisms of genetic drift. Propose how genetic diversity can be increased...

1. Compare and contrast the mechanisms of genetic drift. Propose how genetic diversity can be increased in populations and why that is beneficial. Compare and contrast adaptive and nonadaptive mechanisms of evolution. 2. List and describe the conditions under which a theoretical population will be in Hardy-Weinberg equilibrium. Next, explain the relationship between evolution and Hardy-Weinberg equilibrium. Discuss whether the Hardy-Weinberg conditions are likely to occur in natural populations, and explain what that means in terms of evolution. Finally, given...

a) Describe, in detail, how a genetic cross can be used to identify the number of...

a) Describe, in detail, how a genetic cross can be used to identify the number of genes involved in major changes in body form between two different organisms. b) If you found a group of similar species living on nearby islands, describe in detail a method you could use to determine their exact evolutionary relationship to each other. c) Describe, in detail, how a mutation in the intracellular domain of MC1R could change the coat color in rock pocket from...

Describe an F+ bacterial cell and explain it's role in genetic diversity.

Describe the various roles of the nurse and the ways in which these roles facilitate change.

Question