Friday
December 19, 2014

Homework Help: Biology

Posted by Peter on Friday, March 2, 2012 at 3:22am.

The observed distribution of offspring was: black-red 1,070; black-white 177; green-red 180; green-white 1,072. Based on these data, what is the recombination frequency?
A. 86%
B. 7%
C. 17%
D. 14%
E. 30%

Background Info:
In a particular species of mammal, black hair (B) is dominant to green hair (b), and red eyes (R) are dominant to white eyes (r). When a BbRr individual is mated with a bbrr individual, offspring are produced in a ratio of 5 black hair and red eyes : 5 green hair and white eyes : 1 black hair and white eyes : I green hair and red eyes.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - In a bag there are red, green, black,and white marbles. If there are 6 ...
MATH CHECK! - There are 20 red beans in the jar 10 fewer white than yellow half ...
biology urgent - In mice, a gene controlling coat colour has 2 alleles; B (...
stats - a hat contains a number od cubes: 15 red, 10 white, 5 blue and 20 black,...
Stats - The following frequency table shows the Favorite Color data from our ...
chemistry - which is the most reactive form of phosphorus? blue, red, white or ...
biology - This is to do with genetics and drosophila. There are 3 pairs of ...
Biology - This is to do with genetics and drosophila. There are 3 pairs of ...
Math - A bag of marbles contains only green and red marbles. All of the marbles ...
math - On the plant ZOG,colored coins are used formoney. Suppose 12 white, 9 red...

Search
Members