Use the genotype of the two parents in the pedigree to decide if the white lock of hair is dominant or recessive . explain  How many males shown in the chart have a white lock of hair ?

Q: For a cross between a heterozygous tall pea plant and a dwarf plant, predict the ratios of genotypes…

A: Gregor John Mendel -- Gregor John Mendel when studying pea plants predicted that genes comes in…

Q: A female (Dd) black dog has three black puppies and one white puppy. Describe how you could design a…

A: A dominant trait is either expressed in homozygous condition or heterozygous condition. Given that a…

Q: Everyone in Merida's family has orange hair, which is the dominant trait for hair color in her…

A: Here, dominant trait - orange hair color and recessive trait - yellow hair color.  Genotype of…

Q: Use the following information to answer then next question. Two different genes control the…

A: The different forms of a gene are called alleles. Each allele can have a distinct phenotype but the…

Q: Give typing answer with explanation and conclusion Human ABO blood type is controlled by the I locus…

A: The theory behind blood groups is based on the presence or absence of specific antigens and…

Q: n birds there are two genes that both influence feather phenotype. The first is an autosomal gene…

A: A Punnett square is a statistical tool that helps in understanding the probabilities of different…

Q: In a particular mammal, having long whiskers is a SEX-INFLUENCED trait; in FEMALES, long whiskers is…

A: Given  Trait is sex influenced  Long whiskers - dominant in female (recessive in male) Short…

Q: Consider the pedigree below for a recessive autosomal trait caused by allele t. The dominant…

A: A family tree which is made of symbols and lines which represents the genetic history of a person is…

Q: 58. How is photosynthesis similar in C4 plants and CAM plants? Group of answer choices a. In both…

A: Photosynthesis in plants occurs in two steps - light dependent reactions where NADPH is generated…

Q: Do you think mendal's law of inheritence would have been different if the character that he choose…

A: Gregor Mendel was a scientist who worked in the field of molecular biology and genetics. These…

Q: Assume that genes A and B are on two different chromosomes. Describe Mendel’s Law of Independent…

A: Mendel's work laid the foundation for the modern science of genetics. In his experiments with pea…

Q: Use a Punnett square to predict the offspring in a cross between a tall pea plant (heterozygous) and…

A: The hereditary unit of an organism is known as gene. It consists of the DNA (deoxyribonucleic acid)…

Q: Draw out the guinea pig cross that Castle uses to illustrate Mendel’s Law of Independent Assortment.…

A: The independent assortment law put forward by Mendel describes that genes are independently…

Q: When Gregor Mendel was working in the mid 1800s, scientists had not yet discovered chromosomes or…

A: Allele do not show any blending and that both the character are recovered as such in F2 generation…

Q: Examine the pedigree for butterfly color.  Is individual II-2 male or female?

A: During pedigree analysis, symbols which indicates male, female are : ⬜ - male ⚪ - female  The…

Q: Explain why linked alleles do not show independent assortment.

A: Genes that are located on the same chromosome in close proximity are called linked genes. Alleles…

Q: Red hair is recessive to dark hair. If red-headed Jack fathers a child with red-headed Lisa, what…

A: Red hair is recessive, dark hair is dominant. Father and mother are red-haired. Let "D" be the…

Q: In guinea pigs, black is the dominant fur color. If one half of a litter is white and half of the…

A:

Q: If you crossed a heterozygous fruit fly with straight wings and red eyes to one with curly…

A: A phenotypic ratio helps to determine the likelihood of a trait and is most easily determined by…

Q: You are attempting to map the chromosome of a silk moth. You know that red eyes and white banded…

A: Linkage is a phenomenon which determines how genes are present in close proximity to the body, but…

Q: What would be the results in terms of the genotype and phenotype if one parent were heterozygous for…

A: Introduction  Transmission of characters/genes from parents to offspring is referred as Inheritance.…

Q: The Ankura race of Gunguns on the planet Naboo have a an inherited genetic disorder which results in…

A: The genotype of an organism with two identical alleles at a locus is referred to as homozygous. The…

Q: Draw a Punnett square for a genetic cross of two heterozygous, black-coated dogs. What are the…

A: This is a monohybrid cross in which only one character is involved. Dominant character is expressed…

Q: draw a Punnett square with three different squares of three different traits?

A: A Punnett square represents phenotype and genotype of the progenies.

Q: 28. Determine if the trait above is dominant or recessive. Explain your answer using specific people…

A: A pedigree chart is similar to a family tree where it discusses the inheritance of a trait over…

Q: Consider the pedigree Figure1.  Unless there is evidence to the contrary, assume that individuals…

A: Albinism is known to be an autosomal recessive trait. As it is an autosomal recessive condition, the…

Q: A cross was made between a white male dog and two different black females. The first female gave…

A: Given that,  First cross is made between white male dog and black female. The result of this cross…

Q: In this pedigree, which parent-child pair allows you to reject the hypothesis of dominant X-linked…

A: Sex-linked dominant: In this type the gene or condition is dominant type which means expressed in…

Q: Suppose that goats have one gene that codes for color, where A is brown and a is white. The goats…

A: Answer :- To calculate the probability of producing three out of five offspring that are brown (Aa)…

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: In humans brown eye color is dominant to blue eye color. Suppose that your mother is homozygous and…

A: The word genotype refers to an organism's full collection of genes found in its cells. In a more…

Q: In birds there are two genes that both influence feather phenotype. The first is a sex-linked gene…

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

Q: The pedigree below is a sex-linked disorder. Given the pedigree below, which characteristic is…

A: Given: A pedigree is given. It shows a sex-linked disorder. It is not Y-linked sex disorder because…

Q: Given the pedigree below: Is the trait dominant or recessive? What are the most likely genotypes of…

A: The pedigree analysis shows the transmission of a genetic trait over generations in a family.

Q: n pea plants, yellow seed color is the dominant trait, and green-seed color is the recessive. Use a…

A: The Punnett square is a square diagram that is used to predict the genotypes of a particular cross…

Q: What type of pedigree chart would you use to trace the inheritance of hitchhiker's thumb in your…

A: Hitchhiker’s thumb refers to the hypermobile thumb. This is an unusual type of thumb which can be…

Q: Having a pointed hairline, or Widow’s Peak, is controlled by a dominant allele, while a curved or…

A:

Q: Which poodle could be heterozygous: the one with the black coat or the one with the brown coat?

A: A gene region where there are two distinct alleles present. One normal allele and one mutated…

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.