The diagram below is a pedigree showing the inheritance pattern of a disease in a family. II Legend affected female unaffected female affected male unaffected male What is the probability that one of the daughter's children will have the disease if she has children with a male who is an unaffected carr of the gene? O A. 0% ОВ 100% O C. 75% O D. 50%

Q: O Autosomal Dominant

A:

Q: 7. Draw a Punnett square that shows a cross between 2 parents that are heterozygotes for Sickle-cell…

A: Sickle Cell Anemia: Sickle cell anemia is an inherited blood disorder that affects the production of…

Q: Scientists wanted to determine what molecule held the 'gene'. If they did a study in which a cell…

A: A virus is an infectious microbe consisting of a segment of nucleic acid (either DNA or RNA)…

Q: What is the reason for doing a test cross?a. to identify heterozygous individuals with the dominant…

A: Test cross is defined as the crossbetween unkown genotype, to a homozygous recessive organism…

Q: Upon viewing a karyotype of an organism it is determined its cells have a diploid number of 76…

A: After a cell from this organism completes mitosis there will be -  a. 2 cells that each contain  c.…

Q: Which one of the four trees below, shows a different pattern of relationship as the three others?…

A: Phylogenetic tree is a map or tree that highlights about the evolutionary history of a particular…

Q: 1 1 1 2 2 autosomal recessive autosomal dominant 3 3 2 4 4 5 5 6

A: If the mutation occurs in single allele of one of the autosomes and if this mutated allele is passed…

Q: Describe the genetics of Hemophilia A Disease-causing alleles are full or partial loss-of-function…

A:

Q: Which of the following diseases does not generally follow Mendelian rules of inheritance? breast…

A: Breast Cancer

Q: A trisomy of which autosomal chromosome is the only one which does not cause lethality in utero or…

A: Trisomy are diploid organisms which have an extra chromosome(2n+1). Trisomy 21 or Down's syndrome…

Q: The following question refers to the diagram (with boxes where it has been left incomplete): EA…

A: Enzyme kinetics is the mechanism that deals with the rate of the reaction at which substrate is…

Q: Pattern of Inheritance? 1 2 3 4 II 2 3 5 6 7 of II 1 2 3 4 5 6 7 8 9 10 11 IV 1 2 3 4 5 6 7 8 4-

A: Pedigree is a representation in the form of a diagram or family tree of inheritance og genetic…

Q: 1. Shown here is a Holliday junctionWhich cut and resolution will result in recombination?

A: Holidays junctions are structures that are cross-shaped. They are formed when genetic recombination…

Q: Cystic fibrosis is a genetic disorder that damages the tissues of the lungs. A- normal a - afflicted…

A: Introduction Sir Gregor Mendel is known as Father of Genetics. He was the pioneer scientist who…

Q: Karyotypes can be used to: Map an individual's chromosomes Il. Determine genetic mutations Ill.…

A: Karyotype is  process in which the chromosome of an individual is paired and kept in orderly…

Q: Match the following words with their definitions. + Chromosomes + Recessive trait Linked genes +…

A: Each definition of the words with explanation is discussed in step 2.

Q: We know that human blood type is determined by a three-allele system at a single locus. For the…

A: An person's genotype determines his or her phenotype. The alleles a person inherits from their…

Q: How is this trait inherited?

A: Epistatic : It is a circumstance where the expression of one gene is affected by the expression of…

Q: QUESTION 20 Use the pedigrees below to answer the corresponding. What is the most likely mode of…

A: Given: A pedigree. Have to determine the mode of inheritance for the trait.

Q: Imagine this cell will produce eggs (but the chromosomes have not replicated yet). a At the end of…

A: Assuming no recombination from crossover happens-- Possible genotypes are  -ab Cd  -AB cD  - ab cD…

Q: Part A What is the probability that the first son of a woman whose brother has Lesch-Nyhan syndrome…

A: Lesch Nyhan syndrome is X linked recessive disorder. Normal = XX, XXn, XY Affected = XnXn, XnY

Q: A male affected with an X-linked dominant trait will have what proportion of offspring affected with…

A: Genetics is the branch of biology that deals with the study of genes, their variation, and heredity…

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.