A man and woman, both both with brown eyes (B) marry and have a blue eyed (b) child. Determine the phenotype and the genotypes of the man, woman and child?

Q: Name an edible fungus.

A: the edible fungus are; Cantharellus Cibarius (common name: chanterelle, girolle or golden…

Q: In humans, baldness (Xᵇ) is a recessive sex-linked trait. Two people with normal hair (Xᴮ) have a…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homozygous…

Q: In humans, brown eyes (B) are dominant over blue. A brown eyed man marries a blue-eyed (b) woman and…

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

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Q: What is the relationship between the genotype and phenotype?

A: 1) GENOTYPE- It is the set of genes that we have inherited from our parents and will pass on these…

Q: Define the following: (a) polygenic, (b) additive alleles, (c) monozygotic and dizygotic twins, (d)…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: A husband and wife have normal vision, although both of theirfathers are red–green color-blind,…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: What are the alleles present in an individual?

A: A gene is a precise region of the DNA which regulates a specific trait. An allele is defined as one…

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, normal skin color (A) is dominant over albino (a).  An albino man marries a normal woman…

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Q: Gene A has three possible alleles (A1, A2, A3), gebe B has four possible alleles ( B1 - B4), and…

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Q: When you interlace your fingers, your left thumb falls over your right thumb. So you have the…

A: In dominant-recessive conditions, the dominant phenotype masks the recessive phenotype, hence the…

Q: n which of the following cases a person can be heterozygous for a particular trait , and expresses…

A: Genetics is a branch of biology, which focuses on the study of genes, genetic variations, and…

Q: A woman and her spouse both show the normal phenotype for pigmentation, but both had one parent who…

A: Alleles at the alternative forms of a gene that are located on the same locus of a homologous…

Q: What do the terms genotype, phenotype, dominant, recessive, homozygous, and heterozygous mean?

A: Genotype : is an organism's complete set of genetic material. Phenotype: is the set of observable…

Q: Brown hair is determined by an autosomal dominant allele: “B”. Blond hair is determined by the…

A: Meiosis is a reductionak division. It reduces the chromosome number to halves. The B allele is…

Q: What is an example of heterozygous genotype?

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

A:

Q: Curly hair (C) is dominant to straight hair (c). Is it possible for a curly haired man to produce…

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Q: If someone has a dominant trait such as Widow's Peak, how might you determine whether he/she was…

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

A: Genotype can be homozygous dominant (AA) or homozygous recessive (aa) or heterozygous (Aa).

Q: What is an individual with a homozygous genotype?

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Q: A particular person is said to be a carrier of a genetic trait. What does this tell you about their…

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Q: A man with red-green color-blindness (a recessive, sex-linked condition) has a daughter of normal…

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Q: What contribute to the phenotype in a cumulative or quantitative way ?

A: The distribution for a large population in which the trait of interest varies in a symmetrical way…

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: Why do human sex-linked recessive traits typically show up in sons more than daughters? Hint:…

A: Sex linked Traits :  These are the traits associated with genes found on sex chromosomes.  For…

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: Determine from pedigree analysis whether human traitsare X-linked or autosomal.

A: Pedigree analysis is a scientific approach that helps to study the inheritance of genes in humans.…

Q: brown eyes (B) are dominant over blue. A brown eyed man marries a blue-eyed (b) woman and they have…

A: The organisms with two same alleles at a genetic locus is called as a homozygote. The organism with…

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.