Biolo1100 Quiz 9 (makeup for Test3)
(Print your name on the back)
Multiple Choice, 1 pt each:
In incomplete dominance, the genotype and phenotype ratios
A. depend on the recessive allele
(tarnation!)
B. depend on the dominant allele
(getting warmer!)
C. depend on the male parent
(oh no!)
D. depend on the female parent
(lol!)
E. are the same
(GROOVY!)
Hint
A molecular clock to date a common ancestor among related species is based on
A. accumulation of mutations
(HOLY COW!)
B. crossing over
(think!)
C. genetic drift
(you wish!)
D. adaptations to an environment
(alas!)
E. gene flow
(what you talkin bout willis!)
Hint
In a honey bee waggle dance, the distance to the food source is indicated by the
A. the angle between the straight part of the dance and vertical
(hopeless!)
B. the length of the straight part of the dance
(try again!)
C. the angle between the loops
(absolutely not!)
D. the size of the loops
(you're guessing!)
E. speed of waggles
(YOWZA!)
Hint
Polyploid plants are an example of
A. haploid adaptation
(shucks!)
B. hybrid adaptation
(shoot!)
C. hybrid speciation
(i give up!)
D. allopatric speciation
(neither!)
E. sympatric speciation
(TRUE DAT!)
Hint
Extra Credit, 1 pt each:
If a father and son are color-blind, but mother has normal color vision, what is the probability the next son is color-blind?
A. 0%
(tarnation!)
B. 25%
(getting warmer!)
C. 50%
(GOODNESS GRACIOUS!)
D. 75%
(oh no!)
E. 100%
(lol!)
Hint