A typical biological female is 46, XX, and a typical biological male is 46, XY. What do 46, XX, and 46, XY indicate?

Q: A heterozygous free-lobed man is mated to a heterozygous free-lobed woman. What are the genotypes…

A: Genotype is the genetic makeup of an organism.  It consists of 2 alleles in an individual.

Q: black cat mates with a white cat. They produce 4 black offspring and two white offspring. What is…

A: When one character is used the cross is said to be monohybrid. In this cross the dominant character…

Q: For the below mating, what proportion of offspring will be blood type 0? H/h; A/i* h/h; A/i A) 1/4…

A: The H gene is important for the expression of H antigen which is vital for the expression of A and B…

Q: A yellow female Labrador retriever was mated with a brown male. Half of the puppies were brown, and…

A: To find why the same female Labrador retriever, when paired with a different brown male, might…

Q: 1. For the following cross: Aa Bb cc Dd  x  Aa Bb CC Dd   what is the chance of obtaining an…

A: Introduction :  The study of genes and variations is referred to as genetics. It explains how traits…

Q: A heterozygous green eyed monster is crossed with a purple eyed monster. a)What proportion…

A: Organisms can be homozygous or heterozygous for a gene. An organism can be homozygous dominant if it…

Q: In humans, six fingers (F) is dominant to five fingers (f). Assume both parents are heterozygous for…

A: The presence of 6 fingers is dominant over the presence of 5 fingers.

Q: In beetles, an X-linked gene determines body size, with normal size (M)completely dominant to…

A: A genetic cross is an experimental breeding process performed to understand the patterns of…

Q: The genetic identity of the female parent is RrGg and the genetic identity of the male parent is…

A: The objective of this question is to understand the simultaneous transmission of two genes from the…

Q: If a pure breeding(homozygous) black(dominant), longhaired (recessive) cat is made of pure breeding…

A:

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: 25. A couple has 5 children, all sons. If the woman gives birth to a sixth child, what is the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What do you mean by differntiation?

A: A cell is the smallest unit of a living thing which contributes to the specialized function in the…

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: Heliodors are either red (R), yellow (Y) or an intermediate phenotype, orange.   What is the…

A: The phenotype of an individual is determined by their genotype and expressed genes, as well as…

Q: What is an example of incomplete dominance?

A: The genetics is the branch of biology that deals with the study of genes, genetic variation and…

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

A: The Punnett square is defined as a square diagram which is used to give the genotypes of a…

Q: at least 1 child with attached earlobes

A: Homozygous individuals mean there is a pairing of the two same types of alleles and both of the…

Q: A) Joanne has AB blood and Henry has AB blood. They have one child with A blood, one child with AB…

A: A)Joanne and Henry both have AB blood group,the genotypes of the offspring should be A,B and AB…

Q: Imagine a cross between a man and a woman having the following genotypes:    Genotype of the…

A: Dominant allele In genetics, it refers to the situation of one allele masking the affect of other…

Q: How many females are wild type?

A: Wild type is a type of gene, genotype or phenotype that is present in the natural strains. On the…

Q: Draw a Punnett square for a female who is a heterozygote and a male who is a dominant homozygotes.…

A: Genes are hereditary units in the DNA. These genes can be present in two versions called "dominant"…

Q: (a) What percentage of their children are likely to have a disease phenotype? (b) What percentage…

A: Carrier Genotype  A person who carries affected gene but not affected by that disorder because of…

Q: If the frequency of the "green" form of red-green color blindness (due to an X-linked locus) is 5…

A: X linked inheritance is a type of inheritance in which gene that is responsible for prevalence of…

Q: A boy with cystic fibrosis (a recessive disorder) is born to a couple who appear to be normal. What…

A: Cystic fibrosis is a hereditary, life-threatening disease that affects the lungs and digestive…

Q: in earlobes, attached (A) earlobe is dominant while free (f) earlobe is recessive.  - free earlobes…

A: Answer :- If a cross is performed between male having attached earlobes and female having a normal…

Q: For individual lll-6, how do you get 2/3 for the probability of heterozygous? What are the three…

A: There are four offspring, and one individual III- 5 is affected . Gametes A a A AA Aa a Aa aa…

Q: A colorblind man marries a female who is a carrier for colorblindness. What is the probability that…

A: Colour blindness is an x-linked recessive disease. This means that in females two X chromosomes are…

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.