According to Figure 2, what is the probability that the next child of couple II.4 and II.5 would have the condition?

Q: what proportion of the progeny are expected to be I h/l h?

A: The first F1 is LH/lh, and the second is lH/Lh. They receive one parental chromosome from first F1…

Q: Could a man with an AB blood type be the father of an O child ?Could a man with an O blood type be…

A: According to the question, we have to explain that could a  man with an AB blood type be the father…

Q: What is a varicosity

A: Varicosity is a dilated vein that mostly develops in legs.  The role of our veins is  to carry blood…

Q: If the proband (III-2) marries a carrier woman, what is the probability that they will have an…

A: Family Analysis Each of the ends in regards to quality activity (predominant/passive; codominant) we…

Q: In a family of seven children, a.what is the probability of having 4 boys and 3 girls? b.1 boy and…

A: We know that when two people who are both heterozygous for a simple Mendelian autosomal gene alpha…

Q: In the following cross, +s +a X +s +a, how many offspring do you expect to have sepia eyes and…

A: "Since you have asked multiple questions, according to our guidelines we will be answering only the…

Q: According to Figure 1, what is the probability that that next child of the couple marked with an…

A: Osteoporosis is a disease of bone caused by a shortage of calcium and other minerals in bones which…

Q: How do events in meiosis explain each of Mendels two laws?

A: Dear student since your question asks about Mendel’s two laws. So, I am answering your query on the…

Q: a. What is the expected genotypic ratio of children produced in this marriage? b. What is the…

A: A genotype is a collection or group of genes also can be defined as two alleles inherited for a…

Q: a. If individual IV-7 married a person who was unaffected with Waardenburg syndrome, what is the…

A: Waardenburg syndrome is one of the examples of genetic disorders and results due to the disturbance…

Q: A son with cystic fibrosis is born to a couple that appears normal.  What are the chances that any…

A: Cystic fibrosis is a recessive disease, which means that both copies of the allele in homozygous…

Q: Which genotype would result in the recessive phenotype?

A: The individual collection of genes represents the genotype. It involves the inheritance of two…

Q: One daughter from the preceding problem marries a color-blind man. a. What proportion of their sons…

A: Color blindness It is a X linked recessive disease. Males are more likely to be affected because the…

Q: If individuals IV-1 and IV-3 had a child together, what is the probability they will have Bloom…

A: The mode of inheritance of bloom syndrome is an autosomal recessive mode of inheritance. This means…

Q: can a women who is type A and a man who is type A have a child who is Type O? use punnett squrares…

A:

Q: A type AB mother and type AB father will have offspring of what possible phenotypes? ___________

A: Multiple alleles refer to the phenomenon in which there is the occurrence of more than two alleles…

Q: Why can a person carrying a translocation be normal except for theinability to have children?

A: Translocation is a hereditary change were a piece of one chromosome servers and connects to another…

Q: The following pedigree was obtained for a rare kidney disease. If Individuals 1 and 2 marry, what is…

A: In autosomal recessive inheritance , A ) when parents are unaffected ( present in heterozygous…

Q: What would be the phenotypic ratio of this cross?

A: TT      ×        tt Tt   Tt       Tt  Tt

Q: John Legend and Chrissy Teigen are looking to have another child. However, they’re wondering how…

A: When only one single traits are compared in a punnet square, it is said to be a monohybrid cross.…

Q: What will be the expected phenotypic class distribution if only two genes are linked?

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

Q: How come the conclusion came to be as half of the son and none of the daughter have precorious…

A: It is a condition in which a child's body changes in an adult too soon before pubery.

Q: How would  you set up a punnett square to show how many children of  a mother with brown eyes(B) and…

A: The brown eye colour is dominant over the green eye color trait.Allele for brown eye color: BAllele…

Q: What are the possible gametes for the following two parents? Father (Gghh) Mother (GGHH)

A: Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half…

Q: “If two sets of identical twins get married and each couple has a child, could the resulting…

A: A "twin" is one amongst a pair of twins. One set of twins refer to 2 those who were born along. many…

Q: A man with blood type O marries a woman with blood type AB. What is the probability that their third…

A: Punnett squares are square diagrams made out of a grid of generally four boxes that are used to…

Q: In the trihybrid cross AaBbCc X AaBbCc, what percentage of the progeny would be all homozygous…

A: A trihybrid cross is the genetic cross performed between two individuals, involving three distinct…

Q: Complete a monohybrid cross between the following:

A: Answer: MONOHYBRID CROSS = It is the cross made between the single trait of different identification…

Q: Can a woman who is type AB and a man who is type AB have a child who is type O? use punnett…

A: Punnett square a. A Punnett square is a diagram that can calculate the percentage of genotypes for…

Q: Using the pedigree chart shown answer question . What is the likelihood that the progeny of IV-3 and…

A: The pedigree is the family tree diagram used to represent the pattern of inheritance in the family.…

Q: In a disputed parentage case, a man is suspected to be the father of an illegitimate child. He is…

A: Blood groups are based on three different allele. IA , IB or i where i is recessive over both the…

Q: If the line 3 butterflies are crossed with the line 5 butterflies and they produce all extra-long…

A: During the genetic crossing, the parents give rise to their offspring. The offsprings have a…

Q: Assume that one of Merida's sons, who is heterozygous for orange hair color, married a girl that was…

A: Heterozygous parents genotype - Hh Gametes - H and h Punnett square -           H          h…

Q: A brown-eyed man with "hitchhiker's thumb" marries a brown-eyed woman with a straight thumb. If…

A: Inheritance of the characters can be best analyzed and studied with the help of pedigree analysis.…

Q: Which of the four daughter cells shown at right would produce an offspring with trisomy 3 after it…

A: The correct option is explained below.

Q: A brown-eyed man with "hitchhiker's thumb" marries a brown-eyed woman with a straight thumb. If…

A: Hitchhiker's thumb is a genetic condition in which the thumb of the individual is hypermobile and is…

Q: In a trihybrid cross of a tall, purple-flowered pea plant with round seeds (TtPpRr) with a tall,…

A: The cross that occurs between the organisms that are heterozygous for three pairs of genes is termed…

Q: Discuss and differentiate: Trisomy 13 Trisomy 18 Trisomy 21 Turner syndrome Klinefelter syndrome

A: Answers All these diseases are genetic disorders. Trisomy 13(2n+1) Also known as Patau syndrome,…

Q: Assume that one of Merida's sons, who is heterozygous for orange hair color, married a girl that was…

A: Introduction :- Genotype is defined as the total sum of genes( and it's allelic forms ), for a…

Q: Assuming that independent assortment occurs during meiosis, what type(s) of gametes will form in…

A: A gene is a fundamental unit of heredity, holding coded information associated with a certain…

Q: If a man with type AB blood marries a woman with type O,what blood types would you expect in their…

A: Answer: Introduction: In order to determine the blood type of child, we can make assumptions about…

Q: Create a Punnett square to illustrate the offspring that could result if Felix had children with a…

A: The WAS stands for the Wiskott-Aldrich syndrome. It is the X-linked disorder, which means that if…

Q: Two albinos marry and have four normal children. Howis this possible?

A: Introduction Albinism is a genetic condition that causes a person's skin, hair, and eyes to be…

Q: Fill out the blanks of the pedigree (AA, Aa, or aa) How many children did the original couple have?…

A: The pedigree analysis helps us to identifying the mode of inheritance of a particular disease and…

Q: If a person heterozygous for cystic fibrosis mates with another person heterozygous for Huntington’s…

A: Answer: PUNNETT SQUARE = It is the technique to discover the traits and genotypes transfer in…

Q: In a cross AaBbCc × AaBbCc, what is the number of gametes would be produced from the first parent?

A: Each gene may exists in alternative forms called allele. It can be dominant or recessive. Dominant…

Q: What is the probability of 1) Having an affected daughter? 2) having an affected son?

A: As previously mentioned the mode of inheritance is X - Linked dominant. X-linked dominant…

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.