Results from a single locus probe DNA fingerprint analysis for a man and woman and their four children are shown in the autoradiograph below. Which child is least likely to be the biological offspring of this couple? mother father child 4 child 3 child 2 child 1 2 3 4 5 6

Q: Which of the eight parents are definitely heterozygous for Type O Allele?

A: ABO blood grouping is a type of multiple allelism. The different type of alleles are -  Type A (IA)…

Q: Your friend is convinced his calico cat is male. He takes the cat to the vet. Sure enough the cat is…

A: A calico cat is a homegrown cat of any variety with a tri-variety coat. The calico cat is generally…

Q: What is a genetic cross?

A: Genetics is concerned with the study of genes and their heredity from parents to offspring. A…

Q: What is incomplete dominance?

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

Q: %3D 18 2> 22

A: A karyotype is the collection of an individual's chromosomes and their appearance under a light…

Q: Diagrammatic representation of a test cross?

A: A test cross is used to determine whether the dominant phenotype of an individual is due to…

Q: Draw a Punnett square for the dihybrid cross. There are two known alleles of gene occupying a…

A: Dihybrid cross involves two genes in a cross. That's why the two traits are involved in this cross.

Q: individual male or female? How do you know? Was there anything unusual about your Karyotype?…

A: Human sex is mainly two types, male and female. Identification based on in general through…

Q: A black lab and a brown lab produce a litter of puppies. Six of the puppies are black and one is…

A: For each trait, there are two alleles inherited, one from each parent. Interactions between these…

Q: If the mutation occurred in Jonathan's somatic cells when he was in his 30's, what type of alleles…

A: A neurodegenerative condition that is primarily inherited is Huntington's disease (HD), also known…

Q: A different walnut rooster was crossed to a rose hen, and all the progeny were walnut. What are the…

A: The comb of a rooster or chicken is referred to as a fleshy structure that grows on top of the head.…

Q: P generation P generation Normal Precocious Normal Normal puberty d Рp puberty ? pp puberty d pp…

A: The cress between Precocious puberty(P) and normal puberty(p) is a simple meiosis division that…

Q: What is the probability that the parents below will produce the indicated offspring?  (Assume all…

A: AaBBDdggHhNn x AAbbDdGgHhNn   This is a hexahybrid cross. For simplification, convert it into 6…

Q: Write a short on test-cross?

A: Gregor Johann Mendel was an Augustinian monk. He worked on garden pea for the genetic experiment and…

Q: What is the cause of aneuploidy?

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: If a father has Marfan syndrome, but the mother does not, and he passes the disease down to only…

A: Answer :- Marfan syndrome is a rare genetic disorder characterized by a variety of symptoms,…

Q: The cross between a female white giraffe and a pigmented male resulted in white offspring.  What is…

A: The alleles are generally of dominant and recessive type and some other forms like codominant are…

Q: In one of his experiments, Mendel crossed homozygous yellow plants with homozygous green plants. The…

A:

Q: How many total chromosomes were on your karyotype sheets? How many of the chromosomes are…

A: Karyogram - It is a photograph containing chromosomes of an organism in which it's   arranged by…

Q: P generation АА ВВ aa bb Gamete formation Gamete formation Gametes (А В (a b) Fertilization F1…

A: Recombinant DNA Technology that uses enzymes to cut and paste together DNA sequence of interest.…

Q: The image shows a pair of homologous chromosomes from a single parent before gamete production. M1…

A: Genetic linkage is a study which shows us the  genes or alleles which are close to each other on a…

Q: What some ways that incomplete penetrance can occur? Give at least two possible ways on why it…

A: Penetrance refers to the proportion of people with a particular genetic change (such as a mutation…

Q: What is heterozygous variant?

A: The term heterozygous variant belongs to a subdivision of biology, genetics. Genetics is the study…

Q: what is the probability that a couple (both heterozygous for the same recessive mutation) will have…

A: “Homozygous defect” takes place If the type of “deleterious mutation” is the same in both copies of…

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.