What type of inheritance pattern best describes how skin color is determined.

Q: Suppose a woman has four sons, and two are colorblind but have normal blood clotting and two have…

A: Genes regulate genetic traits.

Q: A woman has wavy hair and a man has curly hair, the child has curly hair. What is this an example…

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. It consists of purines and…

Q: Which of the following genetic disorders is described by the following: Recessive sex-linked…

A: Only the X chromosome contains the 'gene' that induces (inherited, red and green forms of) colour…

Q: If there is no treatment for albinism, what is the status of research on this genetic disorder?…

A: Introduction :- Albinism is an uncommon set of hereditary illnesses characterised by a lack of…

Q: Explain the basis for different skin colors.

A: In simple words ,Skin is the layer which is soft, flexible along with outer tissue covering body of…

Q: will FF be possible of phenotype of freckles

A: Freckles are small brown colored spots on the skin of an individual. These spots will develop in…

Q: white spots on skin known as Vitiligo is a genetic disorder

A: Vitiligo might have a genetic part, because the condition tends to run in families. skin disease is…

Q: Explain how environmental factors affect skin color.

A: The skin forms the largest organ in the body. It comprises of two layers epidermis and dermis. The…

Q: Jim and the members of his family do not have freckles. His maternal grandfather has freckles. What…

A: The allele combinations of a gene present in an organism determine the genotype and phenotype. The…

Q: Explain the cellular and molecular mechanisms that determine the color of human skin.

A: *The phenotypes that distinguishes Ong the  species is differences in skin pigmentation. * human…

Q: An example of  a rare genetic disorder in which a person lacks enough blood-clotting proteins caused…

A: These all are genetic diseases .  1 Baldness : Excessive hair loss from the scalp. Hereditary hair…

Q: A man has a straight hairline. Is it necessary for both his parents to also have straight hairlines…

A: The widow peak is a dominant trait over straight hair line.  Let W encodes Widow peak. And W allele…

Q: What is responsible for skin pigment and hair color?

A: The skin color of humans is affected by many different substances. But the single most important…

Q: If hair color were determined by a single gene, what would be an example of the gene’s alleles?

A: An allele is an alternative form of a gene. It is always represented in a pair for a specific trait.…

Q: True or False: Currently, DNA typing can individualizea single hair. ___________

A: The normal variations detected in a sample of DNA (deoxyribonucleic acid). The DNA consists of a…

Q: Which is an example of a genotype: brown hair OR brown hair allele?

A: The genes are responsible for the specific characteristics of an organisms. The gene products…

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

A: Curly hair is inherited as an autosomal dominant trait, meaning that one parent has straight hair…

Q: What is polygenic inheritence skin tone?

A: Polygenic Inheritance describes the inheritance of traits that are determined by more than one gene.…

Q: How does the MC1R gene affect skin color?

A: The skin coloration depends on various genes and complicated cell signalling processes. Different…

Q: How does environmental stressors promote skin aging? discuss precisely (6-7 sentences)

A: Environmental stressors  These are those agents that are related to the environment and cause an…

Q: a late adolescent, get flawless, white skin that lasts?

A: A late adolescent, get flawless, perfect skin that lasts are by taking proper care of the skin which…

Q: TYPE OF INHERITANCE

A: Inheritance is defined as a process by which genetic information is passed on from parent to their…

Q: Why is there varlation In skin color among modern humans? Multiple Cholce People have different…

A: An individual's skin pigmentation is the result of genetics,and also the exposure of sun. Skin color…

Q: Currently, skin type detector has been in market with high demand by society who are curious to…

A: Every individual have different skin types, it is necessary to know the types of skin and diseases…

Q: A bluish tint to the skin of a fair-haired person is called _______________ and is caused…

A: Cyanosis is outlined as a blue-black discoloration, particularly of the skin and mucose membranes,…

Q: If grandmother and grandfather are dark skinned what is their genotype.

A: Introduction: When a single trait is controlled by more than one gene is referred to as Polygenic…

Q: What is the genotype of a person without freckles?

A: Freckle is a disease caused by the excess production of melanin (skin pigment). On the exposure of…

Q: Two individuals with widow’s peaks want to have a child with a continuous hairline. Is  this…

A: Introduction A widow's peak is a noticeable point in the hairline in the middle of the forehead that…

Q: will hh be possible of phenotype of curly or straight hair

A: It depends upon the allele and representation, which phenotype is expressed and how it is mentioned.…

Q: How would you make the difference between a mole and skin cancer?

A: Skin cancer is defined as the abnormal growth of skin cells in the early stage. It looks like a…

Q: If your father is bald, your parental grandfather has normal growth of hair and yoour mother had no…

A: INHERITANCE OF PATTERN BALDNESS IN HUMAN BEING: In Pattren Baldness LOSS OF HAIR occurs on the TOP…

Q: Some women develop facial hair. What may be cause for it?

A: The hair is a mass or collection of filaments growing from an animal skin and it forming a covering…

Q: If a person has albinism and dark skinned parents what is their genotype

A: Albinism results from the mutation in several genes. It follows the autosomal recessive inheritance…

Q: figure shows three girls, one of whom has albinism. Could the three girls shown in the photograph be…

A: Albinism is a genetic disorder where there is little or no production of the melanin pigment. This…

Q: what causes skin color?

A: We get skin colour with the help of Melanin pigment produced by a special type of cell present in…

Q: Tongue rolling is an autosomal dominant trait. What would be the phenotype of a person who is…

A: Those genes which are present in autosomal Chromosome are known as autosomal trait

Q: True or False: Neonatal hyaline membrane disease is only seen in premature infants

A: The gestation period of humans is about 40 weeks. Premature births are deliveries happening within…

Q: Explain why Caucasians have rosy cheeks?

A: Caucasian is a racial classification, which is obsolete now and is disapproved. However, this term…

Q: This ABC video follows the story of a pair of fraternal African-American twins, one of whom is…

A: The skin color is determined mainly by many different pigments such as melanin, hemoglobin as well…

Q: The percentage chance that the mother described above will give birth to a daughter with mid-digital…

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

Q: detacched earlobe phenotype and genotypes

A: A genotype is the genetic makeup of an organism. Phenotype is the observable morphological…

Q: A woman with brown eyes has two brothers, marries a man with brown eyes. Their son marries a woman…

A: Brown eyes in humans is dominant to blue eye color. According to the given information:…

Q: Explain the relationship between melanin and skin color. Why do you think people living near the…

A: The skin has two different layers, the epidermis and dermis. The epidermis is further divided into…

Q: In humans, having freckles is dominant to not having freckles. What are the possible genotypes with…

A: Dominant genotypes can exist in two forms homozygous and heterozygous and recessive genotypes are…

Q: Freckles is determined by a single gene and having freckles is dominant over not having freckles. If…

A: Freckles is dominant over not having freckles implies that this is Dominant trait . Law of…

Q: Familial hypercholesterolemia is a genetic condition that prevents the tissues from removing…

A: Familial hypercholesterolemia is the main example for incomplete dominance. There is a generation of…

Q: Which of the following is a phenotype? A Bb B) 873 CBrown hair D bb

A: phenotype is defined as the observable traits or characteristics of an organism which is the result…

Q: What fraction of the population has medium skin color? Refer to Figure 9.14 on page 173 of your…

A: Human skin colour is determined by three pairs of polygenes A, B, and C, which create the pigment…

Q: Which organelle stores the information that determines an individual's hair color

A: In this question, we have answer the name of cell organelle which store the information for hair…

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.