Some Drosophila reject the sperm of another species, which is known as
a. gametic isolation.
b. hybrid breakdown.
c. hybrid inviability.
d. mechanical isolation.
e. temporal isolation.
A
You might also like to view...
Incomplete penetrance indicates that individuals who possess a dominant trait always express the trait
Indicate whether the statement is true or false
External fertilization
A. occurs in amphibians. B. often leaves fertilized eggs susceptible to predation. C. involves the release of eggs and sperm into a body of water. D. requires specialized behavior. E. All of these statements are correct.
Which of the following applications, used by farmers to control weeds, relies upon turning the soil over?
A) tilling B) mulching C) spraying herbicides D) irrigation
Which parasite is commonly transmitted to humans through uncooked beef, lamb, or pork and through infection from cats, which serve as obligate hosts?
a. Cyclospora cayetanensis b. Leishmania spp. c. Toxoplasma gondii d. Trypanosoma brucei