Do sexually selected traits have to be "honest indicators" under the runaway sexual se-lection model?
a. Yes, traits under sexual selection always have to be costly.
b. No, female preference alone is sufficient under runaway selection.
c. Yes, otherwise genetic linkage could not be established.
d. No, the model only requires female preference and male trait to be tightly genetically linked.
e. B and C.
D
You might also like to view...
When a group of functionally related genes located next to one another along the bacterial DNA is transcribed together as a single molecule of mRNA, that mRNA is called a ____ RNA
What will be an ideal response?
The immature male gametophytes of angiosperms develop in ____ contained within ____
a. ovaries; carpels b. anthers; stigmas c. pollen grains; carpels d. pollen sacs; anthers e. stigmas; stamens
Epithelium is indicated by
a. A. b. B. c. C. d. D. e. E.
Describe how amniocentesis is used in the prenatal diagnosis of human genetic abnormalities. Then
compare and contrast the benefits and risks associated with amniocentesis and chorionic villus sampling. What will be an ideal response?