Multiple Choice
Mendel's Y/y;R/r dihybrid pea plants were the F1 of the cross between a double homozygous dominant and a double homozygous recessive.If we testcrossed these dihybrids,what proportion of the offspring would be recombinant and phenotypically resemble the F1 dihybrid?
A) 0%
B) 25%
C) 50%
D) 75%
E) 100%
Correct Answer:
Verified
Correct Answer:
Verified
Q16: A woman with tritanopia (a rare form
Q17: In a haploid fungus similar to Neurospora,a
Q18: A trihybrid cross is a cross between
Q19: Mendel crossed Y/Y;R/R (yellow wrinkled)peas with y/y;r/r
Q20: The pedigree below shows the inheritance patterns
Q22: In hogs,a dominant allele B results
Q23: An arginine-requiring strain of Neurospora is crossed
Q24: Fruit color in a particular plant is
Q25: Meiosis I is about to start in
Q26: Two pure lines obtained from Mendel's experiments