Enumerate at least three mechanisms of genetic variation.

Q: Explain how E.coli. bacteria (prokaryotic species) and humans (eukaryotic species) reproduce? Design…

A: Introdiction:- Reproduction is a biological process by which an organism reproduces an offspring…

Q: According to the planetary management environmental worldview, ____.   a. our resources are limited…

A: Planetary management is intentional global-scale management of Earth's biological, chemical and…

Q: An individual and a population has certain characteristics.Name these attributes with definitations.

A: Ecology is the branch of biology that deals with the relationship of organisms to one another and to…

Q: O RR round) O Rr (round) MM miley) Codominant Trait (mouth shape) Mm (straight) (oval) G Ⓒ Multiple…

A: Genes determine traits. A gene is made up of two allies which have contrasting pair of…

Q: How would you know or identify if the causes of variation is genetic, environmental, or both?

A: The differences in characteristics between individuals of the same species are called variation.

Q: Define briefly the process of population.

A: Population is the collective measure of people living in an area or inhabiting it.

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: Describe the segmentation genes included in the gene hierarchy and give two ww ww examples of genes…

A: In the animal kingdom, there are several animals belonging to arthropods, annelids whose bodies are…

Q: How is evolutionary (genetic) change measured, and how is the cause determined?

A: Evolution can be described as the development of an organism from the ancestral species in response…

Q: xperiments performed by Professor Trink reveal that it takes only 20 minutes for owing cell to…

A: Among A, B,O alleles, O allele is  recessive. Hence according to Hardy weinberg equilibrium p2 + 2pq…

Q: How does Mutation and Migration fit within the scope of Population Genetics?

A: Population geneticsThe study of genetic variation occurs in population is called population…

Q: . Calculate the frequency of heterozygous carriers for a disorder caused by an autosomal recessive…

A:

Q: In 4 sentences or less, explain the difference between homologous traits and analogous traits. Give…

A: A historical sequence of populations, animals, cells, or genes linked by an ongoing line of descent…

Q: Define the major Cause of genetic drift ?

A: Evolution is a process of becoming more advanced because of useful directional change or any…

Q: homologous traits and analogous traits

A: Evolution: It is the process of change in all forms of life over generations. It refers to the…

Q: Identify each of the following as an example of allele, genotype, and/or phenotype frequency: A.…

A: Allele frequency is defined as the number of individual alleles of a certain type divided by the…

Q: Explain about the important factor contributing to overall levels ofphenotypic variation ?

A: The observable physical characteristics of an organism is called its phenotype. Eye colour, hair…

Q: As genomes become sequenced it has become evident that genes become duplicated as a mechanism of…

A: The fourth option, 9:3:3:1 is the correct answer.  Here, in the question, it is mentioned that genes…

Q: Arrange the following in terms of increasing accuracy of selection : I. Phenotypic II. EBV III.…

A: The genetic merit for each trait in an animal defines its breeding value.  EBV (Estimated Breeding…

Q: How would you determine whether the cause of variation is genetic or environmental?

A: The different characteristics between individuals that belongs to same species is known as…

Q: compare and contrast sources of genetic and phenotypic variation

A: Genetic variation is defined as variations or changes that occur in the genetic makeup of…

Q: Describe  what are the recent impacts of gene interaction? Explain it with examples.

A: Genes are the hereditary unit of an organism. Alleles are the different forms of a gene that causes…

Q: With the help of suitable diagram, represent the operation of naturalselection on different traits.

A: Natural selection is one of the factors of evolution. Evolution is the process of heritable change…

Q: Relate the process of genetic drift to genetic bottlenecks and the founder effect, using examples.

A: Evolution is the gradual shift in the inherited traits of natural populations over many generations.…

Q: What are the major sources of variations in the gene pool?

A: Gene pool is genetic diversity that is found in the population of species.

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: Explain why the genetic structure of populations changes across space and time?

A: Structure of Population -- Statistical study of population and how they change over time is called…

Q: Discuss genetic variability and meiosis. Include information related to the main sources of genetic…

A: "Genetic variability" is a measure of the tendency of each genotype in a population that differs…

Q: Insects of a non-native species blow into Atlanta as a result of a recent hurricane and populate…

A: In the absence of additional evolutionary effects, the Hardy–Weinberg principle, often known as the…

Q: the genes and the environment of two organisms differs, then we can’t identify whether the…

A: Acclimation is a short term change or adjustment of an organism to its environment whereas…

Q: Describe the way gene flow stabilizes allele frequency.

A: The Hardy-Weinberg principle of equilibrium is used for stating that the alleles of a population and…

Q: When comparing genomes from 2 different organisms, "regions of synteny" refers to...• Whether the…

A: The term 'regions of synteny' is used in the field of genomics, which is a branch of molecular…

Q: Differentiate continuous variation from discontinuous variation?

A: A population refers to a group of organisms of the same species that are present within a given…

Q: Generally speaking, natural selection tends to select for dominant alleles while genetic drift tends…

A: Answer: NATURAL SELECTION = It is the ability in the organisms which tends to survive in different…