a. What the alleles in the parental gametes? b. What are the alleles in the double crossover gametes? c. What gene is in the middle of the three?

Q: The normal color of snapdragons is red. Some pure linesshowing variations of flower color have been…

A: Cross 1 indicates that orange is dominant to yellow. Crosses 2-4 indicate that red is dominant to…

Q: c. In a case of disputed paternity, the blood type of the child is a determinant of disowning a…

A: There are four main blood group - A, B, AB, O. Blood group is determined by genes you inherit from…

Q: a) What is the sexual phenotype of the F1 offspring?.. b) Another batch of five offspring are…

A: By the given data, when a cross is done It is mentioned that all F1 have long tails, meaning that…

Q: Explain the term of incomplete dominance?

A: Inheritance patterns are of different type’s   Mendelian inheritance, incomplete dominance,…

Q: In currant moths, their Light color is sex-linked and recessive (d) to dark color (D). Question:…

A: In genetics, The sex linked inheritance is a type of inheritance pattern in which sex chromosome X…

Q: There are 120 pink flowers and 112 white collected as a result of the Second filial generation. What…

A: Incomplete dominance is a partial expression of alleles in heterozygous condition so that a hybrid…

Q: Describe the diference between incomplete dominance and codominance.

A: Introduction Any gene have two alleles pairs viz. Dominant or Recessive. The allele which gets…

Q: Discuss the process of aromatizing (how does this happen)? And why doesn't this happen in genetic…

A: * Aromatization is the biochemical process in which aromatase Enzyme catalyzes the conversion of…

Q: Define about Mendel’s Dihybrid Cross Generated a Unique F2 Ratio ?

A: Mendel after studying the pea plant genetics comes to few conclusions which he summarised into 3…

Q: 1. If curly hair is dominant to straight hair, what letters will we use to show these genes? 2. If a…

A: An allele is a pair of genes that appear at a particular location on a particular chromosome and…

Q: can be red (RR), white (RR), or pink (RR). Suppose What will be the phenotypic and genotypic ratio…

A: when a dominant allele does not completely mask the effects of a recessive allele, and the…

Q: What is the relationship between non-disjunction, changes in chromosome number and miscarriage?  Why…

A: Chromosome abnormalities are of 2 types viz. numerical, where an individual has abnormal number of…

Q: Assuming the dominant phenotype is shaded, what is the genotype of individual 6? X-linked Dominant…

A: Pedigree is a chart that represents the inheritance of characters in a family.  Broadly, there are…

Q: Height of the plant  if a homozygous tall pea plant is crossed with a homozygous short pea plant,…

A: The Law of dominance states that the allele which can express itself in the heterozygous condition…

Q: What is the probability of two parents, both carriers of a defective recessive gene, producing a…

A: Suppose sickle cell anaemia is an autosomal recessive disease.So , Normal allele (A) is dominant to…

Q: Purple Hair is dominant. Blue hair is recessive. One parent is heterozygous; the other parent has…

A: In order to perform the monohybrid cross, a single character is taken into account and the…

Q: Predict the offsprings’ genotype and phenotype of couples with homozygous A and homozygous B blood.

A: All possible genotype will be Ia Ib All possible phenotype will be AB blood

Q: wo tetrahybrids (AaBbCcDd) were crossed. What is the probability of having sperm cells from the male…

A: The tetrahybrids cross of AaBbCcDd will yield 16 types of gametes. ABCD ABCd ABcD ABcd AbCD AbCd…

Q: RR x Rr What percentage of the offspring will be round?

A:

Q: 5)If a cross gives a 2:2 phenotypic ratio, what are the genotypes of the parents? explain

A: Genes are available in completely different varieties, referred to as alleles. somatic cells contain…

Q: Explain the concept of incomplete dominance and codominance. Give example of how each is expressed

A: Incomplete dominance occurs when a dominant allele, or variant of a gene, does not fully mask the…

Q: Purple Hair is dominant. Blue hair is recessive. One parent is heterozygous; the other parent has…

A: Inheritance patterns for single gene disorders are classified based on whether they are autosomal or…

Q: What are some facts about XXY syndrome? at least 5

A: Chromosome abnormalities are the disorder in which an individual possess more or reduced number of…

Q: B. Considering the Mendelian traits round versus wrinkled and yellow versus green, consider the…

A: single-factor cross or monohybrid cross is a cross between two organisms of a species to study the…

Q: Give the genotypic percentage of the following offspring 1. RR 2.YY 3.RY

A: Genotype is the genetic makeup of an organism or the collection of genes in the body where the…

Q: 1.Determine the possible kinds of gametes each parent could be produced by: Jane (mother): Tt XcXc…

A: A gene is present in different forms that are expressed in a phenotype; allele is a one of the…

Q: 1. 1 ||| IV 10 CO 1 2 3 a. Determine the mode of inheritance. Be very specific: b. If couple II-8…

A: The basis of inheritance is the information passed down from parent to offspring. The replication of…

Q: Examine the pedigree which has X linked Dominant inheritance of disorder. Use letter X* (asterisk…

A: According to Bartleby guidelines, we are supposed to answer first three subparts in case of multiple…

Q: A. Punnett Square B. Genotype of father C. Genotype of Mother D. What percent of the offspring will…

A:

Q: Ragweed hay fever (R) is dominant to the lack of allergy (r). A man who doesn’t suffer from ragweed…

A: Given: Ragweed hay fever (R) is dominant to the lack of allergy (r). Man - rr woman - Rr (Her mother…

Q: Explain about double fertilisation.

A: Nawaschin was the first to show that both male and female gametes are involved in fertilisation in…

Q: 38 Which cross would produce phenotypic ratios that would best illustrate the Law of Dominance?…

A: Mendel’s law of dominance states that: “When parents with pure, contrasting traits are crossed…

Q: How to determine unknown genotype

A: The genetic constitution of an organism for a particular trait is known as its genotype.

Q: In currant moths, their Light color is sex-linked and recessive (d) to dark color (D). What are the…

A: Dominant trait- A trait is considered dominant if it expresses in the organism which is having only…

Q: what is incomplete dominance? give examples. use F1 and F2 punnet squares.

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: a. What are the genotypes of the F2 generation? b. What are their phenotypes? C. Are there more or…

A:

Q: What has happened with the red and white flower in the monohybrid.cross? Rr Rr Why did this happen?…

A: Answer: MONOHYBRID CROSS : It is the cross between one trait of two types of an indivdual.

Q: In Wookies, chocolate (brown) hair (C) is dominant over black hair (c), long hair (L) is dominant…

A: An individual having three pairs of alleles or factors to express three traits or genes is called a…

Q: True or False: When an individual generates gametes via meiosis the gametes either receive all of…

A: Genetics is the branch of biology, which deals with the study of heredity and variations. The term…

Q: Brown eye color is dominant to blue eye color. Individual A is heterozygous for brown eyes.…

A: Mendelian monohybrid cross takes a pair of contrasting characters into account. Here it has been…

Q: 1. A man with type AB blood is married to a woman also with type AB blood. Show the cross by…

A: The probability - A blood - 25% B blood- 25% O blood-0% AB blood- 50%

Q: Explain the term double fertilisation.

A: A flower is the reproductive part of the modified thick shoot of an angiosperm plant. In order to…

Q: Nearsighted vision is dominant to normal vision. Brown hair is dominant to blonde hair. Cross a…

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: what does this picture show？what is possible genotype for female parent？what is genotype for male？？

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: Mutant female: yellow body and purple eyes.  Male: Normal Use:…

A: Mutant female: yellow body and purple eyes.  Male: Normal 1. Which mutant alleles are dominant?…

Q: (a) What is a Barr body? (b) How many Barr bodies are present in a person 2n = 47, XXX (c) Is it…

A: We are answering the first 3 questions only.  For the rest of the questions please repost. The…

Q: c) Note the following dihybrid cross: Parent 1 is crossed with Parent 2 a pea plant that is…

A: It is given that green color pod is dominant over yellow pea pod and smooth seeds are dominant over…

Q: A female (Dd) black dog has three black puppies and one white puppy. 1 What are the possible…

A: Dominant and recessive traits are the two different forms of the gene. The trait which is expressed…

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.