When only a few individuals survive unfavorable times, thereby losing a majority of genotypes in the next generation, it is referred to as

Q: House mouse (Mus musculus) Gene of interest: B4galnt2 (encodes glycosyltransferase enzyme) • Allele…

A: The question is asking us to predict the change in frequency of the R allele in the mouse population…

Q: In a randomly mating population of mice, 3 out of 200 mice are anemic. Anemia is a recessive…

A: Introduction The Hardy-Weinberg equilibrium principle states that the allelic frequency in a…

Q: How is it possible that a lethal recessive gene can be maintained in a population? Give an example.

A: Introduction Genes are the stretch of DNA that code for a specific protein and thereby regulate…

Q: What is a rare allele in the population?

A: An allele can be defines as the variant form of same gene. The character which is commonly found in…

Q: In a population of 800 people, if p 30%, what are the expected numbers of individuals with the…

A: Since P=30%, The number of individuals with dominant homozygous TT genes would be 30% of 800 people:…

Q: A beneficial dominant mutation is expected to take fewer generations to reach high frequency than a…

A: There are few important points: A population genetics is the study of changes in the frequencies of…

Q: , within specific regional populations over two thousand years ago, sickle-cell anemia killed those…

A: Sickle cell anemia ia an autosomal recessive trait.

Q: A set of hermaphrodite self-crosses and male x hermaphrodite crosses were established, and the…

A: A hermaphrodite is an organism that possesses both male and female reproductive organs within a…

Q: Snow geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies.…

A: As per Hardy-Weinberg (H-W) conventions: DD = blue color = homozygous dominant = p2Dd = blue color =…

Q: Having two different harmful disease alleles at the same locus is called a double heterozygote…

A: Gene is the sequence of nucelotides which encode a particular protein.

Q: genomic anticipation refers to observations that a genetic disorder occurs at an earlier age in…

A: Genomic anticipation is the phenomenon where certain genetic disorders become more severe and appear…

Q: Variations in genomic sequence across multiple positions (such as different substitutions) that…

A: Variations in genomic sequence across multiple positions (such as different substitutions) that…

Q: The population risk of NIDDM is highly dependent on the population under consideration; in most…

A: 1&2) Non-Insulin Dependent Diabetes Mellitus (NIDDM), also known as type 2 diabetes, is a common…

Q: Note there are no cells on this panel that have a double dose (homozygous) of the K antigen.  Which…

A: The K+k- phenotype refers to the presence of K antigen and absence of k antigen on the red blood…

Q: Selfing changes genotype frequencies within populations. A) True B) False

A: Introduction :- A population's genotype frequency is calculated by dividing the number of people…

Q: Despite their excellent hygienic practices, the Kelatavicla lab experiences a devastating bacterial…

A: The objective of the question is to predict the change in frequency of the R allele in the mouse…

Q: Snow geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies.…

A: The number of people with a certain genotype divided by the total number of people in a population…

Q: Which of the following genotypes has the highest relative fitness (compared to other genotypes) in…

A: The survival and/or reproductive rate of a genotype (or phenotype) compared to the maximum survival…

Q: If 12 individuals have the genotype AA and there are 100 total individuals in the population what is…

A: The objective of this question is to calculate the frequency of the genotype AA in a population of…

Q: Why do recessive lethals persist in a population? Provide an example of a recessive lethal allele.

A: Dominance is the ability of an allele to express itself phenotypically both in homozygous and…

Q: In many zoos, artificial insemination of female tigers is becoming common practice. Semen is…

A: Artificial insemination is the deliberate introduction of sperm into a female's cervix or uterine…

Q: A mountain region has a population of 5,000 mountain goats.  You score these animals for the R locus…

A: Allele frequency tells about how frequently an allele can be seen in a population. Genotype…

Q: A particular allele is mice is lethal with homozygous genotype, however heterozygous mice develop…

A: Lethal Gene is defined as the gene that leads to the death of an individual. These genes can be…

Q: A given autosomal locus has three possible alleles (A1, A2, and A3). Assuming that the numbers of…

A: The question is related to Hardy Weinberg Equilibrium. p is the dominant allele. q is the recessive…

Q: Parents have genotypes: Aa; BB; Cc and Aa; bb; Cc. What is the probability that the offspring have…

A: Mendelian inheritance describes certain patterns that how some genetic features are passed down from…

Q: Genetic Recombination is a significant contributor to population variation. In 100-250 words,…

A: Recombination *Th e flow of  genes from one generation to the next generation is called heredity.…

Q: Please answer this question correctly: True or False: The traits of individuals who survive the…

A: Traits refer to observable and measurable characteristics or features of an organism. They can…

Q: Explain where, in the world, the Hbs allele is mostly likely to be prevalent and why the allele…

A: Hbs allele is an allele for Sickle Cell anaemia it is a genetic disease in which the anaemia is…

Q: How does a change at the molecular level lead to a change in populations? Claim: Evidence:…

A: A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is…

Q: 1. In this example, DNA samples from four individuals were amplified for a particular gene. Which…

A: 1.  Answer: d) Matilda and Zeke It is because they share a similar allele that is allele 3. This…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.