What is the offspring phenotypic ratio for a cross of a homozygous recessive individual and a heterozygous individual? all heterozygous Oa. 2:2 or 1:1 dominant : recessive O b. all recessive O c. 1 dominant: 2 heterozygous :1 recessive d.
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- B b heterozygous. BA female who is heterozygous for color-blindness is a effects. and may not exhibit any phenotypic O a. Dominant O b. Carrier O c. Recessive O d. Deletiona. Father of Genetics; studied pea plants; made the 3 laws of genetics - 1. Heredity inheritance, dominance, and segregation 2. Traits b. A trait that's STRONGER and covers over another; CAPITOL letter 3. Dominant c. The weaker trait, that we can't see when we have the stronger allele; 4. Recessive lower case letter 5. incomplete d. A characteristic or feature of a person, something about how they look. dominance e. The offspring of 2 different plants or animals 6. Hybrid f. Passing characteristics (traits) on from generation to generation 7. Gregor Mendel (grandma →mom → you) g. When the dominate allele isn't strong enough to be completely dominant
- F. II QUESTION 5 Both you, your sister and brother have attached earlobes but your parents have unattached earlobes. Unattached earlobes (E) are dominant over attached earlobes (e). What are the genotypes of your parents? What is the genotype ratio that results in this cross? What is the genotype of you and your siblings? A. Ee B. 1:2:1 Parents C. ee Genotypic Ratio D. 3:1 Genotype of you and siblings. E. EE F. NO match Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save roll to see more 2.364Match each type of gene interaction with the F2 ratio. Choose from the letters a. 12:3:1 b. 9:7 c. 15:1 d. 9:6:1 e. 9:3:3:1 f. 13:3 g. 9:3:4 1. Dominant epistasis 2. Dominant suppression epistasis 3. Duplicate Dominant EpistasisA person who is a carrier for a genetic trait ___________. a. is heterozygous for a dominant trait b. is heterozygous for a recessive trait c. is homozygous for a recessive trait d. could be either a or b but not c
- A recessive trait will be observed in individuals that are ________ for that trait. a. heterozygous b. homozygous or heterozygous c. homozygous d. diploidMatch the following letter representations with their genetic term. Heterozygous dominant 1. ww Homozygous recessive 2. Ww Gamete 3. ww 4. W Homozygous dominantIn humans, unattached earlobes (E) are dominant to attached earlobes (e). If a child is born with unattached earlobes, and a mother with attached earlobes, and a dad with unattached earlobes, what is genotype of the dad? O a. EE or Ee O b. ee O c. Ee O d. Ee or ee O e. EE
- During a ____ cross, an individual with the dominant phenotype andunknown genotype is crossed with a ___ individual to determine theunknown genotype.a. single-factor, homozygous recessiveb. two-factor, heterozygousc. test, homozygous dominantd. single-factor, homozygous dominante. test, homozygous recessive1. Rh blood type is a complete dominance pattern of inheritance. What is the chance of a father with homozygous Rh+ passing its trait to his child if the mother has a Rh-? A. 75% B. 50% C. 25% D. 0% E. 100% 2. Rh blood type is a complete dominance pattern of inheritance. What is the chance of a father with homozygous Rh+ passing its trait to his child if the mother has a Rh-? A. 1/4 B. 1/6 C. 1/3 D. 1/8 E. 1/21. Color blindness is an example of trait. 1. Sex linked 2. Autosomal 3. Dominant