Which of the following is a phenotype? a. Aa b. red hair  c. Heterozygous d. DNA

Q: Use the pedigrees below to answer the corresponding. What is the most likely mode of inheritance for…

A: Pedigree is a family chart showing the inheritance of a particular trait through several generations…

Q: The chromosomal theory of inheritance states thata. chromosomes contain DNA.b. humans have 23 pairs…

A: Chromosomes are the rod shaped, dark stained bodies which are most prominently seen in the metaphase…

Q: 4a.Use the pedigree below to answer the following questions. Does this pedigree show an autosomal or…

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

Q: The diagram above depicts Select one: a. nondisjunction b. complete dominance c. crossing over d.…

A: According to the given options, the law of segregation was proposed by Mendel. According to this law…

Q: A recessive sex-linked gene in humans leads to a loss of sweat glands. A woman heterozygous for this…

A: Answer- Genetic disorders can be categorized into different types such as-  Autosomal disorder- It…

Q: óa. In a pedigree, a square represents a male. If it is darkened he has hemophilia; if clear, he had…

A: Hemophilia  It is a X linked recessive disorder. In this disorder the blood clotting is not…

Q: What is represented by a white square? Answers A - D a female without the trait a male with the…

A: Genes are the basic functional unit of an organism that represents the hereditary. It is made by DNA…

Q: If a genetic disease is inherited as an autosomal recessive, one would expect to find which of the…

A:

Q: According to Mendel, if an individual is heterozygous for a gene, thephenotype will correspond to…

A: Mendel worked on pea plants. Upon crossing them, he got various results and proposed various laws.…

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: When sets of genes group together, the result can be multiple traits expressed as a single dominant…

A: Introduction :- Many traits and phenotypic characters in plants and animals, such as height, skin…

Q: a man has simpson syndrome, an addiction to certain television series. his wife does not have this…

A: ss x Ss Father with Simpsons syndrome x carrier mother   S s s Ss ss s Ss ss 50%…

Q: In an organism of genotype Aa, half the the gametes carry the A allele and half the a allele. this…

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

Q: In diseases with a recessive inheritance linked to sex (X chromosome), from the mother: A. 50% of…

A: Answer: Introduction: Autosomal recessive inheritance is a type inheritance in which genetic…

Q: What conclusion about your genotype would you make if one of your siblings, but neither one of your…

A: The genotype of an organism is the set of genes that are responsible for the unique characteristics…

Q: A recessive trait will be observed in individuals that are ________ for that trait. a. heterozygous…

A: Homozygous: A zygote is formed by fusion of two gametes having identical factors is called…

Q: Name the genetic disorder for individuals A and B. b) Give three characteristics of individual B. c)…

A: A genetic disorder is a disease caused by one or more changes in the DNA sequence which leads to…

Q: Biology When both parents are heterozygous carriers of the recessive allele that causes albinism,…

A: Drew Binsky - World's Most Famous Albino

Q: The second-generation offspring of a cross between individuals who are homozygous for different…

A: A cross that involves the study of the inheritance of only one trait is known as a monohybrid cross.…

Q: Labrador retrievers’ fur color is controlled by two alleles, E and B. Any dog with the ee__ genotype…

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

Q: The law of segregation explains that Select an answer and submit. For keyboard navigation, use the…

A: The second law of inheritance given by Mendel is the law of segregation.

Q: Hairy petals is the dominant trait in a species of orchid. If an orchid has hairy petals, which…

A: Answer: DOMINANT trait are the expressive traits in an individual, which has both heterozygous…

Q: Which of the following describes an organism that has two different alleles for a trait? A.…

A: traits are physiological characters in an organism which defines a particular function .

Q: Is nondisjunction a good or a bad thing? O A. Good because it ensures that each child has the same…

A: During cell division when homologous chromosomes or sister chromatids result in eggs or sperms with…

Q: Pea plants were a good model organism for Mendel because  A -they had large flowers and were easy…

A: The characters or genes that are inherited from one generation to another is better explained by…

Q: Match the terms with the best description.___ dihybrid cross                    a. bb___ monohybrid…

A: Mendel worked on seven contrasting characters in the pea plant.  Based on his findings he postulated…

Q: Which blood types are possible for the children of a female with genotype lBi and a male with…

A:

Q: Green coloration is a recessive trait in pea plants.  If you crossed a green pea plant with a green…

A: According to the the Mandel, one  trait is  determined by two alleles. According to the low of…

Q: A cross is made between a heterozygote, +++/abc, and a recessive homozygote, 450 + C 10 a + c 70 +bc…

A: Q. A cross is made between a heterozygote, +++/abc, and a recessive homozygote, abc/abc. Analysis of…

Q: An individual could be considered a carrier of a recessive trait if their genotype is:   A.…

A: On the off chance that a trait is recessive, two duplicates of the allele are needed for the actual…

Q: In a disputed parentage case, a man is suspected to be the father of an illegitimate child. He is…

A: Blood groups are based on three different allele. IA , IB or i where i is recessive over both the…

Q: . The accompanying pedigree concerns a rare inherited dental abnormality, amelogenesis imperfecta.a.…

A: Answer A) - According to the transmission pattern of this trait, Amelogenesis imperfecta accounts…

Q: One cat has the genotype LI for long hair while its mate has the recessive genotype Il for short…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: Why are toy poodles and rotweilers (dog breeds) members of the same species? A) They can…

A: Thank you for the question : Answer : option c is the correct option that is because  Different…

Q: An example of a trait that results from a single dominant allele is _____. A.attached earlobes…

A:

Q: Could an individual with blood type O (genotype ii) be a legitimate child of parents in which one…

A: A set of three, four or more alleles which have arisen as a result of mutation of the normal gene…

Q: Complete the punnett square below for a cross between AA and aa A Aa a a QUESTION 4 A Aa Complete…

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

Q: Consider the genetic cross for absent-mindedness, which is a dominant trait. All of the offspring…

A: In the given question, it is given that the trait for the absent-mindedness is dominant and is…

Q: Which phenomenon explains differences in the inheritance patterns of the appearance of a chin beard…

A: Differences between the inheritance patterns of the appearance of a chin beard between males and…

Q: What is Polygenic Inheritance? A) When one gene has many effects

A: Polygenic inheritance --- Introduction -- There are some type of inheritance which do not follow the…

Q: What conclusion could you reach about the parents if the offspring had phenotypes in the following…

A: Phenotypic ratio : It is a quantitative relation in frequencies of different phenotypes obtained…

Q: .  Which of the following terms is used to describe the offspring of a cross of two true-breeding…

A: Mating that occurs between pure-breeding or true-breeding lines produces offspring carrying specific…

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: ross between two pea plants with genotypes PpLI and PpLI results in an F1 generation that is 25%…

A: A big P is usually paired with a tall L and a short p is usually paired with a small l.

Q: Inbreeding is sexual reproduction between individuals that are a. homozygous. b. heterozygous. c.…

A: The alteration of generations in cells having a double or a single set of chromosomes in a life…

Q: Color blindness in men is controlled by a recessive gene located on the X chromosome. Can a brother…

A: A homozygous recessive trait is expressed only when two copies of the respective allele are present.…

Q: Which of the following is a homozygous representation? O a. Bb O b. Aa C xHxh d. Od. aa

A: Heterozygous means inheriting different versions of the same gene from each of your biological…

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.