Some flowers bloom in the spring, while others bloom in the summer. This is an example of reproductive isolation.

A. prezygotic
B. sympatric
C. allopatric
D. parapatric
E. postzygotic


A. prezygotic

Biology & Microbiology

You might also like to view...

Marine bony fishes have blood that is just as salty as seawater

Indicate whether the statement is true or false

Biology & Microbiology

The process during which potassium and hydrogen

ions, penicillin, and some toxic substances are put into the urine by active transport is a. tubular secretion. b. reabsorption. c. filtration. d. countercurrent multiplication. e. diffusion.

Biology & Microbiology

Blurred vision, flashes of light in the absence of outside stimulation and loss of peripheral vision are

associated with a. astigmatism. b. retinoblastoma. c. retinal detachment. d. glaucoma. e. cataracts.

Biology & Microbiology

Normal cells become cancer cells when

A.) regulation of cell growth and division occurs B.) cells respond to control mechanisms C.) cells pass through G1 D.) cells do not respond to checkpoints

Biology & Microbiology