If an individual has a widow's peak, which genotypes are possible? Homozygous recessive Unable to determine Homozygous dominant Heterozygous

Q: In cats, short hair is a dominant trait while long hair is recessive. "True breeding" means a cat is…

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

Q: What will thr possible offspring from a dad who is heterozygous for freckles and a mom who is…

A: Punnett square is a tabular summary that represents the genotype of offsprings during breeding…

Q: Define recessive allele.

A: Genetic is the branch of science that deals with genetic material like genome, genes, DNA, and…

Q: Which of the following traits are complete dominance, incomplete dominance, X-linked, or sex-linked?…

A: If a dominant character is expressed in heterozygous condition then that shows complete dominance.…

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: A recessive trait will be observed in individuals that are for that trait? Diploid heterozygous…

A: A recessive trait will be observed in individuals that are homozygous for that trait.…

Q: If someone with auburn hair has children with someone with red hair (but whose mother had black…

A: On the basis of a cross involving only one trait ( monohybrid cross), the law of segregation was…

Q: If a trait is X-linked dominant, who would express the trait? A) females homozygous for the dominant…

A: X-linked dominant inheritance is a mode of genetic inheritance by which a dominant gene is carried…

Q: A man is homozygous dominant for fair skin and heterozygous for black-straight hair, his wife has…

A: Homozygous is the condition in which an offspring inherits the same alleles for a specific gene from…

Q: If a male is heterozygous and a female is homozygous recessive, what is the probability that the…

A: Let the gene 'A' encodes dominant trait. And 'A' allele is dominant over 'a' allele.  It is given…

Q: Which genotype indicates a carrier of an autosomal recessive trait?   bb   BB   Bb

A: The dominant allele (represented by capital letter  'B' )  can show its character in the phenotype…

Q: Compare and contrast the following pairs, include examples: 1. Genotype vs. Phenotype 2.…

A: Genetics is a branch of biology concerned with the study of genes, genetic variation, and heredity…

Q: What must be true about the genotypes of parents who have a child who has a dominant trait?

A:

Q: Define recessive

A: A recessive trait can express itself only in the absence of a dominant trait. When present with its…

Q: Parents Genotype :   Bb/bb – Eye Color - (brown eyes dominant , blue eyes recessive)   Dd-…

A:

Q: Describe the differences among dominance, incomplete dominance, codominance, and overdominance.

A: When two gene combine together they either suppress the expression of other gene or they both…

Q: Parents Genotype :   Bb/bb – Eye Color - (brown eyes dominant , blue eyes recessive)   Dd-…

A: Sarah BbDdcc James bbDdCc this is the allele of 2 parent :

Q: refers to the following pedigree of albinism (an autosomal recessive trait): What are the genotypes…

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

Q: A man who is heterozygous for brown eyes has a child who has blue eyes. What genotype was mom? O…

A: Eye color in humans exists in two forms - Brown color and Blue color. The brown color is dominant…

Q: f one parent is heterozygous for an autosomal allele (Aa), and the other is homozygous for the…

A: Dominant refers to the relationship between two versions of a gene. Individuals receive two versions…

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: If the frequency of individuals with a recessive genetic disorder is 49%, what % of individuals…

A:

Q: If there is a possibility of four different genotypes in the offspring that result from a…

A: A gene can be referred as a unit of hereditary. They pass the information from one generation to…

Q: People with  recessive disorders are usually born to normal parents who are both heterozygotes which…

A: The recessive disorder occurs when two mutated genes are inherited from each parent to their child.

Q: Using the information in the Punnett square that showing a cross between two parents, how would we…

A: Dominant denotes the correlation between two gene versions. The offspring receive 2 versions of each…

Q: Assume for a moment that a child has a autosomal recessive disorder, but both parents appear normal.…

A: The autosomal recessive is one of the ways to pass down the trait into generations or families. The…

Q: Incomplete penetrance can make autosomal dominant traits skip generations within a family tree. True…

A: Dominant trait The trait which is shown by individuals in both homozygous dominant and heterozygous…

Q: You cross an individual that is homozygous dominant for brown hair (DD) with a heterozygous…

A: We use Punnett square for calculating the probability to get a particular offspring.

Q: When a trait is affected by a gene on either the X or Y chromosomes, which inheritance pattern is…

A: Heritable traits are determined by heritable factors called genes that present in two copies. Genes…

Q: If both parents have the dominant phenotype, which genotypes are possible for their offspring?…

A: We know that both parents have dominant phenotype but we don't know if that is due to homozygous…

Q: Wavy hair is incomplete dominance of curly hair. If a wavy-haired woman has children with a…

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

Q: What is the probability that they will have a baby boy with brown eyes and cleft chin Parents…

A: Dominant genes are trait which hides or cover up expression of recessive genes. There are three…

Q: If an individual does not have a widow's peak, which genotypes are possible for their offspring?…

A: An allele is a variant of the gene found at the same loci on the chromosome. An allele can be…

Q: For Heliodors, having four arm-like extensions is dominant over having two. In a family of…

A: Hayden- heterozygous dominant (Aa)  Mother (Helen)- heterozygous dominant(Aa) Father (Harry)-…

Q: Parents Genotype : Bb/bb – Eye Color - (brown eyes dominant , blue eyes recessive) Dd- Dimples (…

A:

Q: If the frequency of the homozygous dominant genotype is 0.16, what is the frequency of the…

A: The frequency of the homozygous dominant individual is 0.16. p2 = 0.42 = 0.16. So p = 0.4.…

Q: for any gene with a dominant allele and recessive allele a what proportions of the offspring from an…

A: A dominant allele is a variation of a gene that will produce a certain phenotype, even in the…

Q: Compare and contrast the following types of inheritance by describing and explaining each:…

A: The usual law of dominance suggests that presence of dominant allele will overtake the expression of…

Q: What pattern of inheritance shows the full and separate phenotypes of two alleles in heterozygous…

A: Pleiotropy - occurs when two or more apparently unrelated phenotypes are affected by one gene. A…

Q: In cats, short hair is dominant to long hair and extra toes is dominant to a normal number of toes.…

A: Mendel performed a series of experiments to study the transmission of traits from parents to their…

Q: General properties of Sex-linked Inheritance, traits is always passed from the father to son and…

A: Sex-linked inheritances are also called X-linked inheritances. In this inheritance, the gene is…

Q: If an individual is heterozygous for a gene with two alleles, one dominant and one recessive, what…

A: The alleles are the different forms of a character that are present in a population. In a diploid…

Q: If an individual has no widow's peak, but both parents have widow's peaks, which genotypes are…

A: A genotype is an individual's collection of the genes. The term used for the two alleles inherited…

Q: Which of the following is the correct pairing of phenotype and genotype of Individual 5 in the…

A: ANSWER;- A)Dwarf, Homozygous dominant Explain;- A cross between two homozygous assortments generally…

Q: Is a widow’s peak a dominant or recessive trait?

A: Dominant and recessive traits exist when a trait has two different forms at the gene level. The…

Q: 三 三三 3 5 E 6 1. Widow's peak is dominant to no widow's peak. Determine the genotype and phenotype…

A: These questions are in accordance with the law of Dominance unless mentioned otherwise. The law of…

Q: Is it possible to determine the genotype of an individual who has a dominant phenotype? Why or Why…

A: The genetic makeup of an individual is known as genotype.  The genotype reflects the alleles or the…

Q: Which of the following is the most likely description of the trait in the following family tree?

A: Any chromosome other than sex chromosomes are known as autosomes.

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.