Heterozygous mom Heterozygous dad B Bb b B BB Bb Possible Offspring genotypes b Bb bb 1. What is both parents' genotype? 2. What is both parents' phenotype? 3. What are all the possible offspring genotypes? 4. What are all the possible offspring phenotypes?
Added by William K.
Close
Step 1
What is both parents' genotype? Both parents are heterozygous for the Bb allele. This means that they have two copies of the Bb gene, one from each parent. Show more…
Show all steps
Your feedback will help us improve your experience
Anand Jangid and 72 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Two parents are crossed: Bb x Bb (B=black; b=brown). Make a Punnett Square using those parents and determine the possible types of offspring, and answer the following questions: Questions: I (4pts) A. What percentage of the F1 offspring will be Black? B. What percentage of the F1 offspring will be brown? C. What is the genotypes? D. What is the genotypic ratio? Question II. (1pt) The F1 generation is all (circle one) A. Homozygous dominant B. Heterozygous C. Homozygous recessive
Niranjan N.
Adi S.
Genetics Practice Problems 1. For each genotype below, indicate whether it is heterozygous (Het) or homozygous (Hom) AA _____Ee _____Ii _____Mm _____Bb _____ff _____Jj _____nn _____Cc _____GG _____kk ____OO _____Dd _____HH _____Ll ____Pp _____ 2. For each of the genotypes below, determine what phenotypes would be possible. Purple flowers are dominant to white. Brown eyes are dominant to blue. PP _____________ BB ___________ Pp _____________ Bb ____________ pp ______________ bb _____________ Round seeds are dominant to wrinkled. Bobtails are recessive (to long tails). RR ______________ TT ____________ Rr ______________ Tt ____________ rr _______________ tt _____________
Qbs E.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD