Parental Phenotypes Phenotypes of Offspring Short Long Short Long Dark Dark Albino Albino 26 (a) dark, short x dark, long (b) albino, short x albino, short (c) dark, short x albino, short (d) dark, short x dark, short 24 102 33 16 16 175 67 61 21

Q: o a sex-linked (X-linked) Ihat kinds of offfcpring would

A: Answer:

Q: long wingspa

A: In many bird species, guys sport splendid tones and in some cases long quills, as a component of…

Q: A light-haired man has blood type O, his wife has dark hair and blood type AB, but her father had…

A: DNA is the molecule that carries genetic information. A specific sequence of DNA that expresses a…

Q: This question deals with Mendelian Genetics. Read each part carefully before you answer it. In the…

A: Each gene may exists in alternative forms which codes for different version of a particular trait or…

Q: There are two common alleles for the TAS2R38 gene on Chromosome 7. This gene encodes a…

A: A dihybrid cross is a cross that is made between two parents by considering two different traits…

Q: Consider the following dihybrid testcross: B/b • E/e  ×  b/b • e/e For the progeny from this…

A: If the genes are completely linked, then only parental progenies will be formed. If the genes show…

Q: Given the following genotypes for two parents, AABBCc × AabbCc, assume that all traits  exhibit…

A: Simple Dominance- This means one gene allele is dominant while the other is recessive. Hence, in…

Q: What is the penetrance of this trait? i.e., What is the ratio between the number of individuals in…

A: The term "penetrance" refers to the rate at which a given gene is present in a population and…

Q: In tomatoes, red fruit color (R) is dominant over yellow fruit color (r). Do the following crosses:…

A: Given: In tomatoes, red fruit color (R) is dominant  yellow fruit color (r) is recessive.

Q: Notation: D = disease allele at gene d = wild-type allele at gene Let’s provide some information…

A: As per our company guideline, we are supposed to answer only the first question or the first 3…

Q: The of horns in goats is due to the presence of a dominant allele at an autosomal locus. presence…

A: The connection between two variants of a gene is referred to as dominant. Each parent gives each…

Q: What is the probability that their firstborn child will be inartistic, immoral and greedy? What is…

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Q: In mice, black fur (B) is dominant over white fur (b). A test cross was performed on a black mouse.…

A: Test cross in genetics refers to the mating between an organism with a recessive trait and an…

Q: In a parental cross of a ADHL disease trait, where the father is affected and the mother is…

A: In the given case, let the dominant allele associated with ADHL disease be “A” and the allele…

Q: in sweet peas, the allele P is needed for color expression (pp results in no color). the precise…

A: As per the question, P_B_ = red P_bb = blue ppB_, ppbb = colourless

Q: You have a pure breeding plant with red flowers, yellow seeds and red-veined leaves. You cross this…

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Q: In the guinea pig, one locus involved in the control of coat color may be occupied by any of 4…

A: The gene is the basic structural and functional unit of heredity and it makes up the…

Q: A pure-breeding (or true-breeding) individual is homozygous for all genes of interest. From the…

A: True breed refers to the presence of homozygous genotype for each genes.  According to product rule,…

Q: A person is heterozygous for the Freckles phenotype (Ff) and also heterozygous for the PTC-tasting…

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Q: among a certain breed of dog, short hair is dominant to long hair and dark coat is dominant to white…

A: The quest explores how a particular dog breed with particular dominance tendencies inherits two…

Q: Assume that we breed four pea plants for generations, where we produce the next generation (seeds)…

A: Hardy-Weinberg principle is used to identify the allelic and genotypic frequency of alleles.…

Q: Assume that coat texture and coat color in domestic dogs are two different traits that are…

A: Genes are the heritable unit that carries the genetic information from the parent generation to the…

Q: The A & B antigens in humans may be found in water-soluble forms in secretions, including saliva of…

A: Antigens are generated in the human body by the allelic activity of the A, B, and O group loci in…

Q: In guinea pigs, the black coat (B) is dominant over the white coat (b), and straight hair (H) is…

A: The term heterozygous is associated with a condition in which different kinds of alleles associated…

Q: In roan cattle, red (R) and white (W) are codominant. Heterozygous individuals produce both red and…

A: Given that red and white are codominant. When a cross is between Red and white, the individuals…

Q: From the BbHh x BbHh dihybrid cross where BB or Bb represented full melanin and bb represented no…

A: The mendelian ratio for dihybrid cross of independently assorted alleles of two different genes are,…

Q: In the flower plant named Four o’clock, R is the allele for red color and W is allele for white…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Consider the cross between a male with genotype AaBbCc and a female with genotype AaBBcc, where A is…

A: Genetics helps us understand how traits pass to progeny and it also helps to understand the…

Q: In  corn  plants, the  allele  for  purple kernel  (P)  is dominant over  the  allele  for  yellow…

A: Given -  Allele for purple kernel - P Allele for yellow kernel - p Allele for smooth kernel - S…

Q: A sex-influenced trait is dominant in males and causes bushy tails.The same trait is recessive in…

A: An organism has phenotype and genotype. Phenotype is the observable characteristics and genotype is…

Q: Mendel crossed two Pea plants for plant height and flower color Tall plant (T) is dominant to Short…

A: Dihybrid cross: - A Dihybrid cross is defined as a cross between two individuals who differ in two…

Q: n the previous question (PpYyRr * Ppyyrr), compute the following probabilities. SHOW YOUR SOLUTIONS

A: The given plant is triploid.  Symbol  For purple = PP(dominant) For yellow seed = YY(dominant) For…

Q: The genes responsible for albinism (A or a) and pink eyes (P or p) in mice are linked and wild-type…

A: The genes forms the hereditary units of the life. At the same time it consists of two alternative…

Q: In a dihybrid cross of two bi-allelic Mendelian genes, A (two alleles – completely dominant A and…

A: Inheritance is the process of transmitting the traits from parent to offspring. Traits of an…

Q: Assume that the length of a type of cucumber at maturity is controlled by two genes (A and B), each…

A: 1/8-10" , 3/8-8" , 3/8-6" , 1/8-4"

Q: In the previous question, if two members of the F1 generation are crossed, what will be the…

A: When organisms with two different characteristic feature in the same gene are crossed, the crossed…

Q: The phenotype of spotting in dogs (A) is dominant to no spots (a).  When 2 heterozygous spotted dogs…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: PARENT GE

A: Here, Red (RR)= All hairs are red in Cow. Roan(RW)= Red & White hairs occur together. White(WW)=…

Q: A heterozygous tall pea plant is crossed with a short pea plant. What are the expected genotypic and…

A: Introduction  Monohybrid cross deals with one character controlled by one pair of alleles such as…

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.