Concept explainers
The term _________ is used for a person possessing two identical alleles.
a. homozygous
b. heterozygous
c. genotype
d.
To fill:
The correct term in the given blank.
Introduction:
Homozygous and heterozygous are two-term which are opposite to each other. In homozygous alleles are present in the cell is identical copy and both are either dominant or recessive where heterozygote alleles present in the cell are different like Tt.
Answer to Problem 1PL
The term homozygous is used for a person possessing two identical alleles.
Explanation of Solution
The homozygous term is used when the individual has the same or exact identical copies of alleles present. Example AA. The breed is true having the same allele, i.e., TT, tt traits. It carries either dominant or receives traits. Gametes are the only type that transfers to the next generation.
Want to see more full solutions like this?
Chapter 62 Solutions
Laboratory Manual For Human Anatomy & Physiology
Additional Science Textbook Solutions
Genetics: From Genes to Genomes, 5th edition
Brock Biology of Microorganisms (14th Edition)
Campbell Essential Biology with Physiology (5th Edition)
Human Physiology
Human Physiology: An Integrated Approach (8th Edition)
Campbell Biology: Concepts & Connections (9th Edition)
- Eye color is a Mendelian trait. A. True B. Falsearrow_forwardConsanguinity is having offspring together who are blood-related. Their children have a higher risk of having a second child with an autosomal recessive condition A. Both statements are correct B. Both statements are incorrect C. Statement 1 is correct. Statement 2 is incorrect D. Statement 2 is correct. Statement 1 is incorrectarrow_forwardA man who is a carrier for cystic fibrosis marries a woman who is a carrier for cystic fibrosis. Respond to the question based upon this scenario. The couple in the above scenario has four children. How many of their children will have cystic fibrosis? a. one b. two c. it could be none to all of their children d. it depends whether they are male or femalearrow_forward
- A man who is a carrier for crystic fibrosis marries a woman who is a carrier for crystic fibrosis. Respond to the question based upon this scenario. The couple in the above scenario has four children. How many of their children will have crystic fibrosis? a. one b. two c. it could be none to all of their children d. it depends whether they are male or femalearrow_forwardTraits that are hidden and do not manifest in the offspring are called_________. A. Dominant trait B. Recessive trait C. Intelligence traits D. Character traitsarrow_forwardChoose the MOST LIKELY inheritance pattern for the trait shown in the pedigree. a. Sex-linked dominant b. Autosomal recessive c. Sex-linked recessive d. Autosomal Dominantarrow_forward
- Baldness is a phenomenon where individuals lose hair as they grow older. As an X-linked recessive gene, what instances do females manifest this trait? a. heterozygous recessive b. heterozygous dominant c. homozygous recessive d. homozygous dominantarrow_forwardPolydactyly is a congenital physical anomaly in in humans, dogs, cats; and having supernumerary fingers or toes. If it is an autosomal dominant trait, when is a genotype of a person that shows normal phenotype? a. heterozygous recessive b. heterozygous dominant c. homozygous recessive d. homozygous dominantarrow_forwardA recessive trait will be observed in individuals that are ________ for that trait. a. heterozygous b. homozygous or heterozygous c. homozygous d. diploidarrow_forward
- A man who is a carrier for cystic fibrosis marries a woman who is a carrier for cystic fibrosis. Respond to the question based upon this scenario. What is the percentage probability that they will have a child who is a carrier? a. 50% b. 100% c. 75% d. 25%arrow_forwardA man who is a carrier for crystic fibrosis marries a woman who is a carrier for crystic fibrosis. Respond to the question based upon this scenario. What is the percentage probability that they will have a child who is a carrier? a. 50% b. 100% c. 75% d. 25%arrow_forwardGregor mendels experiments sought to discover if he could find the rules that govern A. Genetics B. Heredity C. Meiosis D. Mutationsarrow_forward
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education