Due to a rapid change in the environment, a population of ants was reduced from 1 million to 1
thousand. What type of genetic drift will occur in the gene pool of this population when it expands
again?
a. the founder effect
b. migration
c. a genetic bottleneck
d. gene flow
e. natural selection
C
You might also like to view...
Production of the lignin molecule in xylem cells is an adaptation that gives vascular plants the ability to
A. promote active transport pumping of water and nutrients in each cell. B. grow tall and form branches. C. reduce water loss to the atmosphere. D. All of the answer choices are correct. E. transport sugars produced in photosynthesis.
Predict which of the following lipid characteristics would be most important to form the best liposomes for delivering a drug into a cell
A) It contains a carbon ring structure similar to that in cholesterol. B) It is linked to mannose C) It is short and polar like glycerol. D) It is amphipathic. E) It has three fatty acid chains like a triglyceride.
A tetraploid cell contains four chromosomes
Indicate whether the statement is true or false
Which type of diabetes is most commonly associated with insulin resistance?
A. Type 1 B. Type 2