In a species of Drosophila,genes q and r are found on the same chromosome 20 centimorgans apart.A cross was made between the following individuals: What proportion of the offspring would you expect to have the wild-type phenotype?
A) 0.10
B) 0.20
C) 0.40
D) 0.80
E) None of these
Correct Answer:
Verified
Q14: When does crossing-over occur?
A)Prophase I of meiosis
B)Prophase
Q15: In the offspring resulting from an F1
Q16: Genes that are linked
A)segregate to opposite poles
Q17: A DNA mutation that gives a distinguishable
Q18: A testcross of trihybrid Drosophila produced
Q20: Statistical analysis of linkage between any two
Q21: Is it possible to correct for the
Q22: X, Y, and Z are linked genes.
Q23: Two genes that are located far from
Q24: Two genes on a Drosophila chromosome are
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