Heredity Worksheet With Answers Page 9
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1138. The actual results for the cross are as follows:
296 yellow round
201 green wrinkled
241 yellow wrinkled
262 green round
What is the recombination frequency between these two traits?
a. 49.7%
b. 53.7%
c. 50.3%
d. 46.3%
39. What does this recombination frequency reveal about the traits?
a. The traits are close to each other on the same chromosome.
b. The traits are considered to be unlinked.
c. The traits have a low degree of crossing over.
d. The traits are sex-linked.
40. The experimental results differed from the expected results. Use the chi-squared value chart
below, using 0.05 as the p value, to decide how to interpret the results from the cross.
a. Accept the results as being statistically insignificant.
b. Accept the null hypothesis.
c. The difference between the expected results and the observed results were due to
random chance.
d. Reject the null hypothesis.
AP Biology
Heredity
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