Which of the following statements regarding gene duplication extra gene copies are highly deleterious duplications arise through unequal crossing over duplicates in the same gene family are called paralogs duplication is an important source of new genes

Q: Draw the genetic map using the following two-point cross data.  Locus1 Locus2 Recombination…

A: Genetic map: It is a map that shows the linkage of genes in a chromosomes. Alfred Strutevant, was…

Q: te female is crossed with dark brown male, what will be the phenotypic ra all white all dark brown…

A: To get the remaining sub-parts solved, please repost the complete question and mention the sub-parts…

Q: Calculate the recombination frequency from the following data collected from a breeding experiment…

A: The dihybrid test cross is done in this case. The parent is crossed with homozygous recessive parent…

Q: Colorless Colored aleurone Degrees Chi- Ассеpt Ear aleurone Ratios of square Cross type or çode…

A: The genetic material of any organism is the DNA (deoxyribonucleic acid), that is passed on from one…

Q: Assume that the count of F2 phenotypes you got is as follows: Phenotype F2 count b P t 90 b P T 5 b…

A: Genetic mapping is used to identify the linear order of genes along with the relative distance…

Q: A female Drosophila fly is heterozygous for three recessive pigmentation mutations called pk, bk,…

A: Gene expression is a process in which the genetic instructions of genes are utilized to manage…

Q: A genetic disorder is caused by a LOF mutation (Bm) and epigenetic imprinting of gene B. Through…

A: Epigenetic imprinting or genomic imprinting is a process where there is the exclusive expression of…

Q: A research team genotyped hundreds of families affected by haemophilia. Among those families, they…

A: RFLP is found on X chromosome and it is a sex-linked recessive disorder. The daughter who inherited…

Q: For the following question, please explain in as much detail as possible. Below is a human pedigree…

A: A pedigree analysis plays an important role in determining the presence and absence of the diseased…

Q: The afflicted individuals in the pedigree have dysphasia-like condition. The gel below shows results…

A: Introduction Dysphasia, commonly known as aphasia, is a communication impairment. It has an impact…

Q: Codominance ABO blood typing is an example of codominance, where A and B are both dominant to O. A…

A: In ABO blood typing, the allele IA is dominant over i. Similarly, the allele IB is dominant over i.…

Q: The genome of Drosophila has been studied extensively using the technique of gene mapping. In…

A: A measure of the probability that two genetic loci (positions on a chromosome) will be inherited…

Q: Which of the following crosses, if any, would result in F1 genotypes and F2 genotypic and phenotypic…

A: The parental cross AAbb x aaBB results in F1 offspring that are all heterozygous for both genes…

Q: Does a molecular marker have to be polymorphic to be useful in physical mapping studies? Does a…

A: Molecular markers are fragments of deoxyribonucleic acid (DNA), which are associated with a specific…

Q: Two different variants (alleles) of ß-globin are found in African populations that offer some…

A: Hardy Weinberg’s principle is the mathematical representation of population analysis which…

Q: You've been having trouble sleeping because of your obsession with understanding the Rh factor (+…

A: Red blood cells(RBCs) consist of different antigens on their surface. The presence of these antigens…

Q: in the following pedigree, how close in genetic distance (cM) is SSLP-g86 to thể disease allele?…

A: A pedigree chart of family usually depicts the traits of linkage or recombination that descends down…

Q: Male Female I Hemophilia A I Hemophilia B 申中卓中 Color-blind 田 田: Hemophilic and color-blind O None O…

A: The cross, which involves the inheritance of two genes, is called the dihybrid cross. According to…

Q: A geneticist conducted multiple two-point mapping experiments on several linked loci. With the data…

A: All Genes that are present on a single chromosome are considered as a linkage group .These Genes are…

Q: Forward Genetics Analysis uses a variety of beneficial approaches to identify never before described…

A: Organisms in this initial cross are called the parental, or P generation. The offspring of the RRYY…

Q: Below is a partially filled in complementation table. Please answer the following questions. 1 2 3 4…

A: Note:- Since you have posted a question with multiple subparts, so we will be solving the first…

Q: In the species Polyfarius obscescens, one gene controls lipid storage. Individuals with the dominant…

A: Storage lipids, also known as triacylglycerols, membrane lipids, which include glycerophospholipids…

Q: Which of these predictions would you make for a gene that is haplosufficient and essential for…

A: In haploinsufficiency (most genes), a solitary typical allele gives sufficient capability, so A+A−…

Q: The difference between continuous and discontinuous variation.

A: In biology, variations are differences between two living organisms or groups of living organisms.…

Q: Having identified the genetic identity of the parent cats, fully proof your answer to show the…

A: Genetic transmission is the mechanism that drives evolution. DNA encodes all the information…

Q: Assume that curly hair (C) is dominant to straight hair. Albinism (P ) is recessive to normal skin…

A: A genetic trait is considered dominant if it is expressed in a person even in its single copy. While…

Q: were determined as the following: genes A and B (RF=15%), genes B and C (RF=22%), genes A and C…

A: Recombination frequency occurs with a single chromosomal Crossover event that take place between two…

Q: Following figure is showing the DNA fingerprint analysis on the ônë locus öf å man with four…

A: DNA fingerprinting is a test which uses Dna of a person at generate its fragments.

Q: a geneticist has obtained 2 true-breeding strains of mice, each homozygous for an independently…

A: The homozygous mutation is generally recessive and the two true breeding mice exhibiting the same…

Q: Based on the information provided, you can infer that individual III-1 inherited both the      A.)…

A: A pedigree is a graph that shows how a characteristic or medical condition is passed down via family…

Q: A researcher mutagenized a group of butterflies and isolated six butterflies with extra-long bodies.…

A: This table based on complementary test. In this table crossing of 5 and 6 dose not showing…

Q: Below is a pedigree of a family with a history of Best disease (or vitelliform macular dystrophy).…

A: Best disease, also known as vitelliform macular dystrophy, is a rare genetic disorder that affects…

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.