Which of the following statements correctly describes the Chromosomal Theory of Inheritance? Select one: a. Homologous chromosomes separate independently during meiosis. b. Each person has two copies of the factors that determine our traits. c. X and Y chromosomes determine whether an individual is genetically male or female. d. The factors that determine our traits are found on chromosomes.

Q: A female black cat mated with an albino male and gave birth to six black kittens. When the albino…

A: A female black cat mated with an albino male and gave birth to six black kittens. Black color is a…

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: Explain the term maternal inheritance? Which characters show this type of inheritance?

A: Genetics is the study of heredity in general and genes in particular. Genetic research is one of…

Q: A person with sickle-cell anemia marries a healthy person without sickle cell anemia.  They have a…

A: Sickle cell anemia is a red blood disorders where the mutation caused some of the RBC to have sickle…

Q: In an 1889 book titled Natural Inheritance (Macmillan, New York), Francis Galton, who investigated…

A: Francis Galton, who studied measurable feature inheritance, proposed the law of "ancestral…

Q: Based on your updated mode of inheritance, the team asks you to do some probability…

A: This pedigree is following X linked inheritance pattern. In this kind of inheritance pattern…

Q: Which of the following does not have an autosomal recessivepattern of inheritance?a. cystic…

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

Q: Skin color is a trait that is determined by a. strict dominant-recessive inheritance. b. incomplete…

A: Heredity is defined as the transfer of genetic material from parents to offspring. DNA is the…

Q: When the phenotype of the offspring is determined by endoparasites in the father it is…   a.…

A: ▪︎Genetics consists of phenomena called  epistasis where the phenotypic effect of alleles at one…

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: In order for a male to inherit a sex-linked (X-linked) disorder, he must receive the allele from: a.…

A: His mother only

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: If a mutation in a dominant gene occurred during gamete formation which resulted in a new recessive…

A: Alleles are generally defined as the variants of a gene. Based on the alleles present in the genome,…

Q: diploid individual with two identical alleles for a particular gene is said to be:   a. homozygous…

A: An allele is a variant form of a gene. An organism that has two different alleles of the gene is…

Q: theory of inheritance states that genes are on chromosomes. Therefore, any chromosomal abnormality…

A: Chromosomes- these are the structure that is present in the nucleus of cell. In simple words you…

Q: Distinguish between the following genetic terms: A. gene and allele. B. Homozygous and heterozygous.…

A: Gene: It is a nucleotide arrangement of DNA   example: ATCGATCG Alleles: Alternate forms of a trait,…

Q: In humans, at least one gene produces melanin skin pigment in response to UV radiation (that is,…

A: Pleiotropy refers to the expression of various traits produced by a single gene. The gene that…

Q: What is extranuclear inheritance? Describe three examples

A: DNA is the genetic material found in all prokaryotic and eukaryotic cells. DNA is double stranded…

Q: Explain the relationship between each of the following pairs ofgenetic terms:A. Gene and traitB.…

A: Genetics is the branch of Biology dealing with the study of genes including their structure,…

Q: A woman afflicted with a certain illness marries a normal man. They have four children (two boys and…

A: Pedigree is a chart represents family tree which displays members of a family who are affected by…

Q: Genetics in action Assume these shirts are heritable traits. A male with horizontal stripes (HH)…

A: Heritable traits are characteristics or features of an organism that are determined by the genes…

Q: disease is due to polygenic inheritance

A: Answer: Polygenic disease: A genetic disorder that is caused by the combined action of more than one…

Q: Which of the following statements describes the multifactual inheritance in genetics? A. One locus…

A: Introduction  The passing on of traits from parents to their offspring is known as heredity, also…

Q: What reveals units of inheritance and the law of segregation?

A: Genetics is the branch of biology which deals with genes, heredity, and genome in the organism.…

Q: Humans have a gene, "T," that is involved in muscle formation of the tongue. Individuals with the…

A: We all know about pedigree analysis. If some male having dominant genotype and their female partner…

Q: Which of the following statements accurately represents the difference between a gene and a locus?…

A: A gene is the most fundamental physical and functional element of heredity. DNA is the material that…

Q: A man and a woman are both carriers for cystic fibrosis (an autosomal recessive allele).  Neither of…

A: Introduction Cystic fibrosis is a life-threatening genetic disease that affects the lungs and…

Q: A plant with red flowers is crossed with a plant with white flowers and the resulting offspring have…

A: Introduction :- There are different types of inheritance pattern that we study about in the Genetic…

Q: What is the role of genes and chromosomes in the process of inheriting a specific trait?

A: Chromosome contains gene and Genes basically have the genetic information which get inherited from…

Q: Which of these correctly explains how traits are inherited independently of each other? * A.…

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

Q: Some geneticists, notably Nobel Prize-winner Dr. Herman J. Muller, have proposed that sperm banks…

A: The concept of using sperm banks to choose sperm cells from givers with uncommon qualities like…

Q: In which of the following does one gene control the expression of another, independently inherited…

A: The heredity basic physical and functional unit is called a gene. They are formed from the DNA…

Q: Consider the following human traits: Eye color: brown (B) is dominant over blue (b) Fingers:…

A:

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.