Answered: 3. Cross a homozygous Blue Parakeet…

Name: 3. Cross a homozygous Blue Parakeet with a homozygous YellowParakeet.
Uploaded: 2024-03-20T06:43:04.000Z
Channel: Bartleby
Description: 3. Cross a homozygous Blue Parakeet with a homozygous YellowParakeet. What is the genotype and phenotype of the offspring?Phenotypes:Genotypes:

Science

Biology

3. Cross a homozygous Blue Parakeet with a homozygous Yellow Parakeet. What is the genotype and phenotype of the offspring?

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter21: Microevolution: Genetic Changes Within Populations

Section: Chapter Questions

Problem 6TYK: Which of the following represents an example of qualitative phenotypic variation? a. the lengths of...

See similar textbooks

Similar questions

Which of the following represents an example of qualitative phenotypic variation? a. the lengths of peoples toes b. the body sizes of pigeons c. human ABO blood types d. the birth weights of humans e. the number of leaves on oak trees
5. Which of the following couples could have a boy with Duchenne muscular dystrophy (DMD)? a. a male with Duchenne muscular dystrophy and a homozygous dominant female b. a male without Duchenne muscular dystrophy and a homozygous dominant female c. a male without Duchenne muscular dystrophy and a carrier female d. a and c e. none of the above
4. The ruffed chicken has an under-chin wattle. A smooth wattle (S) is dominant over a wrinkled wattle (s). A red wattle (HR) is incompletely dominant with a white wattle (HW) so that an individual with HRHW will have a pink wattle. A chicken with a wrinkled red wattle is mated to a homozygous chicken with a smooth white wattle. What is the genotype and phenotype of the chicks?
3. A student states, “If a person expresses the dominant trait for eye color, then the person’s genotype must be BB.” Is the student correct? Explain why or why not. Assume that the B allele is dominant, and the b allele is recessive.)
2) A researcher crossed a heterozygous yellow seed plant (Yy) and a recessive green seedplant (yy). Draw a Punnett Square and determine the genotype and phenotype ratios ofthe offspring.
1. What is the genotype of individual #2? Explain how you can tell 2. What is the genotype of individual #3 Explain how you can tell.
3)If both parents have the recessive phenotype, which genotypes are possible for their offspring? choose all that apply A)homozygous dominant B)heterozygous C)homozygous recessive D)more information would be needed
2)If an individual that is homozygous dominant for a gene has offspring with an individual that is homozygous recessive for that gene, which genotypes are possible for their offspring? choose all that apply A)homozygous dominant B)heterozygous C)homozygous recessive D)more information would be needed
3. A wild flower has a dominant allele of red-flower color which is incompletely dominant over the allele of white-flower color. Draw the Punnett square for the cross. Identify the flower color phenotypes and theoritical percentage.
5)If an individual has no widow's peak, but both parents have widow's peaks, which genotypes are possible for the parents? a)Group of answer choices b)Homozygous recessive c)Heterozygous d)Unable to determine e)Homozygous dominant
6. Consider that people with blue eyes must have two alleles for blue eyes since blue eye color is a recessive trait. A blue-eyed person and a brown-eyed person have an offspring with blue eyes. The brown-eyed person must A. have two alleles for blue eyes. B. have two alleles for brown eyes. C. not have the dominant brown eye allele. D, have one allele for blue eyes and one allele for brown eyes.
1)If both parents are heterozygous, which genotypes are possible for their offspring? choose all that apply A)homozygous dominant B)heterozygous C)homozygous recessive D)more information would be needed