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

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: efine what is a sex-linked disorder? A Bb guinea pig crosses with a Bb guinea pig and four offspring…

A: All organisms are made of numerous cells. These cells are the building blocks of the organisms.…

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: ddTtBbqqAA X ddttBbQqaa:probability of producing an individual that is dominant for B & A and…

A: Genetics is a branch of science that deals in the study of genes, heredity, and genetic variation of…

Q: What are the distinguishing features of incomplete dominance?

A: The experiments of George Mendel with pea plants suggested 3 distinct feature: Two alleles or units…

Q: If a colorblind father and a non-colorblind carrier (heterozygote) mother have a daughter and a son,…

A: Colourblindness is an X-linked trait. X-linked traits are essential traits that are determined by…

Q: Define the monohybrid cross ?

A: Gregor Mendel is known as the Father of genetics and he discovered that traits/ characters are…

Q: What is incomplete dominance?

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

Q: Orange butterfly eyes (O) are dominant to yellow (o). Long wings are (L) are dominant to short wings…

A: The monohybrid cross deals with the study of one character at a time while the dihybrid cross…

Q: What is the difference between sex-linked disease/disorder and sex chromosome disease/disorder?

A: Sex chromosomes are in the form of XX in females and in males, it is in the form of XY. When there…

Q: What is Down syndrome ? When does Down syndrome occur ?

A: Human genetic disorders are caused due to the absence or excess or abnormal arrangement of one or…

Q: Aa x aa，Aa x aa， Aa x AA，Aa x Aa. which of those fours are considered as a monohybrid cross？and…

A: The Punnett square is a graphical representation or tabular diagram that predicts the genotype and…

Q: Your mom has brown eyes (Bb) and your dad has blue eyes (bb). Give the percentages of the genotype…

A: Introduction :  The genetic makeup of an organism is its genotype. An organism's phenotype is…

Q: What causes incomplete dominance?

A: A gene is the physical and functional unit of heredity. The alternate forms of gene are referred to…

Q: what is Nullisomy?

A: Each cell in the body contains the 23 pairs of chromosome or total of 46 chromosome, half of which…

Q: What are the 8 possible gamestes that can be formed from the following genotype. AaBBEeFf.  List…

A: Gametes are cells that contain only one set of dissimilar chromosomes. As they contain half of the…

Q: What is the probability that a couple will have a child (son or daughter) with an autosomal,…

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

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: What is the probability that a color-blind woman who marries a man with normal vision will have a…

A: Color blindness is a condition which is passed on genetically. In this condition it is difficult for…

Q: What is an individual with a homozygous genotype?

A: Genotype refers to the genetic composition of an organism. It is of three types, namely homozygous…

Q: Are all froms of Down Syndrome due to non-disjunction?  Explain

A: There are three forms of Down's Syndrome- 1. Trisomy 21 2. Non-disjunction 3. Mosaicism

Q: A mother with blood type AB has a child with blood type AB. Which of the following males cannot be…

A: Introduction ABO blood group system is an example of Co-dominance. It is the most common blood group…

Q: What are possible  gametes of a heterozygous  round yellow parent  R (red) r (brown) Y (pink) y (…

A: Gamete It is a sex cell, a haploid egg or sperm. It is one of the differentiated cells that is a…

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: What does homozygous black mean?

A: in animals like cattle, horses, mice etc, their coat/fur coat is determined by what alleles they…

Q: Using the Dihybrid Cross, Give the Total Number and Types of Gametes formed of MmNnOoPPQQRrssTtQq.…

A: Dihybrid cross is the cross between 2 individuals who differ in two traits observed by 2 distinct…

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: What is an individual with a heterozygous genotype?

A: The genotype is a collection of genes and controls the genetic features of an organism.

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: How do you solve for the F1 expected form and expected proportion of each gamete?

A: When there is an extra four copies of a  same genome in an individual due to doubling at the time of…

Q: A man with AB blood type marries a woman with O blood type. What is the expected phenotypes (use…

A: Allele for blood group AB are IAIB  And allele for blood group O are ii When we cross man with AB…

Q: Identify the four possible gametes produced by the following individuals (Y = yellow, y = blue, S =…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

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: what will be the the phenotypical ratio?

A: Phenotypic ratio is the probability of observable characters in the off springs after cross…

Q: What are the sex-linked disorders that are inheritable?

A: The X and Y chromosomes are defined as the sex chromosomes in humans. A female has two X…

Q: A man with blood type B and a woman with blood type O produce an offspring. What are the possible…

A: Given: The blood type of Man: B ( IBIB/ IBi ) The blood type of woman: O (ii)

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.