Match the type of genetic cross to the expected Mendelian ratios that would result. Genetics ...

Match the type of genetic cross to the expected Mendelian ratios that would result.

Genetics
- A. B. C. D. E.	The F₂ generation from a typical monohybrid cross of two true breeding parents, one dominant and the other recessive at a locus that exhibits complete dominance and 100% penetrance.
- A. B. C. D. E.	The F₂ generation from a typical dihybrid cross of two true breeding parents, one double dominant and the other double recessive at two unlinked loci that both exhibit complete dominance and 100% penetrance.
- A. B. C. D. E.	The F₁ generation from a typical monohybrid cross of two true breeding parents, one dominant and the other recessive at a locus that exhibits complete dominance and 80% penetrance of the dominant allele.
- A. B. C. D. E.	The F₂ generation from a typical dihybrid cross of two true breeding parents, one double dominant and the other double recessive at two linked loci that both exhibit complete dominance and 100% penetrance.
- A. B. C. D. E.	Results of a test cross on an F₁ individual from a typical dihybrid cross of two true breeding parents, one double dominant and the other double recessive at two unlinked loci that both exhibit complete dominance and 100% penetrance.

A.	3:1
B.	1:1:1:1
C.	11:1:1:3
D.	4:1
E.	9:3:3:1

Expert Solution

1) The F2 generation from a typical monohybrid cross of two true breeding parents, one dominant and the other recessive at the locus that exhibits complete dominance and 100% penetrance - A)3:1

2) The F2 generation from a typical dihybrid cross of two true breeding parents one double dominant and the other double recessive at two unlinked loci that both exhibit complete dominance and 100% penetrance - E) 9:3:3:1

3) The F1 generation from a typical monohybrid cross of two true breeding parents, one dominant and the other recessive at a locus that exhibits complete dominance and 80% penetrance of the dominant allele - D) 4:1

4) The F2 generation from a typical dihybrid cross of two true breeding parents, one double dominant and the other double recessive at two linked loci that both exhibit complete dominance and 100% penetrance - C)11:1:1:3

This is because in case of linked loci the ratio of parental types are always greater than the recombinant.

5) Results of a test cross on an F1 individual from a typical dihybrid cross of two true breeding parents,one double dominant and the other double recessive at two unlinked loci that both exhibit complete dominance and 100% penetrance - B) 1:1:1:1

gladiator answered 1 year ago

Part 1 - Mendelian Genetics Review Match the example with the type of inheritance. A) Complete...

Part 1 - Mendelian Genetics Review Match the example with the type of inheritance. A) Complete dominance B) Incomplete dominance C) Codominance _______Pea shape in garden pea plants: The W gene encodes for an enzyme that synthesizes starch granules in peas. The w gene encodes for a dysfunctional enzyme that will not synthesize the starch granules. The presence of starch granules makes the seeds round, and the absence of the starch granules results in wrinkled seeds. Heterozygotes have only half...

What ratios result when three genetic traits are analyzed together in a hybrid cross?

Match each example to the type of bias that would result . A researcher wants...

Match each example to the type of bias that would result . A researcher wants to know what proportion of AZ residents support light rail expansion. S/he arranges a two-month study period during which every single customer who boards the light rail must complete a survey - A researcher want to know how many hours per week the average physician works. S/he mails a survey to every single medical student in the US and receives responses from tens...

Genetics: According to genetic theory, the blossom color in the second generation of a certain cross...

Genetics: According to genetic theory, the blossom color in the second generation of a certain cross of sweet peas should be red or white. Each plant has a probability of 3/4 of having red blossoms, and the blossom colors of separate plants are independent. You are testing 10 pea plants for their blossoming behavior. a. Explain why the event “having red blossom” in this specific context is binomial using the four characteristics of a binomial setting. b. What is the...

Mendelian genetics predict that in Labrador retrievers (a type of dog), 25% should have brown coat...

Mendelian genetics predict that in Labrador retrievers (a type of dog), 25% should have brown coat color if both parents are heterozygous (the rest are black). You mate two parents and get a litter of 8 puppies. Calculate the following: a) The probability of 6 black puppies. b) The probability of 3 brown puppies. c) The probability that 50% of the puppies will be brown. (Comment: You do not need to know anything about genetics to solve this problem. If...

Introduction to Mendelian genetic lab report general Biology 8. A woman has to type A blood....

Introduction to Mendelian genetic lab report general Biology 8. A woman has to type A blood. Her daughter has type O blood. What are the possible genotypes and blood types of the child’s father? explain 9. In humans, the gene for color blindness is recessive and is located on the X chromosome with no corresponding gene on the Y. If a man and a woman, both with normal vision, marry and have a color-blind son, draw the Punnett square that...

CHAPTER 4: Modification of Mendelian Ratios  Know the definition of: Wild-type Allele and Null Allele...

CHAPTER 4: Modification of Mendelian Ratios  Know the definition of: Wild-type Allele and Null Allele  Know the difference between: Gain-of-Function Mutation, Loss-of-Function Mutation, Neutral Mutation  HAVE to know the difference between: Incomplete Dominance (heterozygote is an intermediate phenotype) and Codominance (both alleles are expressed)  Know: Multiple alleles can exist for one gene – must observe in populations  Know what Lethal Alleles are (homozygous recessive – lethal)  Know how to apply the Fork-line Method and...

12. Theoretically, what is the expected result from the parental cross of a grey mouse and...

12. Theoretically, what is the expected result from the parental cross of a grey mouse and an albino mouse, and why does the expected result not match the result stated in the information given above? a)Theoretically, 100% if the mice should have grey coats so all 38 offspring should have grey coats. There was an experimental error that can account for the deviation. b)Theoretically, there should be a 3:1 ratio of grey mice to albino mice, or 29 grey coat...

1. Match the description with the type of study – descriptive, ecological, cross-sectional, cohort, case-control, experimental...

1. Match the description with the type of study – descriptive, ecological, cross-sectional, cohort, case-control, experimental A) Prevalence of carpel tunnel syndrome (CTS) was assessed in workers in textile factories and compared with a control population of airline pilots. The textile worker population had at least two-fold excess of CTS as compared to the control population = __________ B) A study compared 500 women having children with birth defects with a similar number of controls (women with healthy children). They...

Match the number of protons and neutrons with the type of radioactive decay you would predict...

Match the number of protons and neutrons with the type of radioactive decay you would predict it to exhibit. 83 protons,125 neutrons 83 protons,126 neutrons 83 protons, 127 neutrons 84 protons, 126 neutrons _____ A. positron emission B. alpha decay C. this atom is predicted to be stable D. beta decay

Question