Crystal and Terrance want to have two more children. Based on their family history, what is the probability that one of these children will be affected with R syndrome and one will not be affected? Group of answer choices 1/8 1/4 1/3 1/2 None of the other answer choices are correct
Added by Christina M.
Step 1
Assuming that R syndrome is a genetic disorder and follows Mendelian inheritance, we can denote the probability of a child being affected as \( p \). For simplicity, let's assume \( p = \frac{1}{2} \), meaning each child has a 50% chance of being affected. Show more…
Show all steps
Your feedback will help us improve your experience
Thomas Locke and 74 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
Individuals III-3 and III-4 are expecting their first child when they become aware that they both have a family history of this recessive condition. As their genetic counselor, you can calculate the probability that they are carriers and that their child will be affected with the condition. 1.) The probability that III- 3 is a carrier (Rr) = 2.) The probability that III - 4 is a carrier (Rr) = 3.) The probability that IV - 1 will be affected (rr) = Options are 1/4, 1/2, 1/16, 1/3, 3/4, 2/3, 1/12, 1/6
Thomas L.
Individuals III-3 and III-4 are expecting their first child when they become aware that they both have a family history of this recessive condition. As their genetic counselor, you can calculate the probability that they are carriers and that their child will be affected with the condition.1.) The probability that III- 3 is a carrier (Rr) =2.) The probability that III - 4 is a carrier (Rr) =3.) The probability that IV - 1 will be affected (rr) =Options are 1/4, 1/2, 1/16, 1/3, 3/4, 2/3, 1/12, 1/6
Bryan V.
A man with a rare recessive disease marries a woman who is phenotypically normal. For this trait, R = dominant allele, r = recessive allele. Their first child has the disease. If they have 5 additional children, what is the probability that 1 of the children will have the disease and 4 will not? (Just give the probability for these 5 children, excluding the first child from your calculations.) a-0.25 b-2.5 c-0.156 d-0.031
Sahil S.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD