### Poll

What is your overall opinion on Barack Obama's tenure as president?
Excellent
Good
Neither good nor bad
Bad
Terrible
If you would like to vote in this poll, please login or register

Previous poll results: Do you believe in global warming?
 Cell Biology   50 minutes ago   N/A   5 Views History   53 minutes ago   N/A   9 Views Psychology and Mental Health   An hour ago   N/A   6 Views History   10 hours ago   N/A   11 Views History   11 hours ago   N/A   8 Views View More Recently Posted Questions
 New Topic
wrote...
Posts: 2
Credits: 30
Rep: 0 0
A week ago
 Inheritance of Blood types : Genotypes If a woman with the genotype IA, Rh+ and a man with type O, Rh- have a child, what is the probability that the child will have blood type A,Rh-? Hint: The two blood types are independent events. This is similar to the probability of a child having blue eyes and being a girl. Did you recognize that the answer required this logic? The question could have been written as "What is the probability that the child will be type A and Rh-?" .rate_stars {pointer-events: none;} Read 37 times 2 Replies
wrote...
A week ago
 I found the answer to this here: More probabilityPlease do a better job searching before asking!
 ✓ Don't be mean, we need followers on Twitter too!
wrote...
A week ago
 The probability that the child will be type A is 0.50. When you say that the woman's genotype is Rh+, that really is not a genotype, but a phenotype. She could be Rh+Rh+ or Rh+Rh-. IF you assume that she is homozygous Rh+Rh+, then the chance of having an Rh- child is 0. If, on the other hand, you assume that she is heterozygous, then the probability of having an Rh- child is 0.5. Combining those two probabilities, (and with making the assumption that she is heterozygous Rh+Rh-), the chance of having a type A Rh- child would be 0.5 X 0.5 = 0.25.
 New Topic
Related Topics
 General Biology   5 years ago   3 Replies   947 Views High School Level Science   4 years ago   2 Replies   518 Views Genetics and Developmental Biology   3 years ago   2 Replies   812 Views Genetics and Developmental Biology   3 years ago   1 Reply   1169 Views
This board requires you to register before making a post. Click here to join.

### Control Panel

Post homework questions online and get free homework help from tutors.
There are currently 560 guests browsing and 18 members online. So far today, 468 students have registered.
Add Gallery Image Add New Term
Dictionary
Search Images
Free PubMed Mathematics Tools Arcade
Related Images
 373 0 08/20/13

 6925 0 02/04/15

 137 0 04/28/15
Answer These