For sexually reproducing organisms, a species
consists of
a. individuals sharing a habitat.
b. a group of reproductive females.
c. populations that have the potential to interbreed
and produce fertile offspring.
d. individuals that have the same nutritional
requirements.
e. individuals in the same geographical range with
similar ecological requirements.
Answer: c
You might also like to view...
RNA polymerase binds to ________ before beginning transcription.
A) a promoter B) an operator C) a structural gene D) a replication origin E) the Shine-Dalgarno
The phylogenetic classification of bacteria is based on
A) cell morphology. B) Gram reaction. C) rRNA sequences. D) habitat. E) diseases.
The Quellung reaction is a test to detect
A) hemolysins. B) kinases. C) pyrogens. D) capsule antigens. E) protein M.
The reaction cycle that uses acetyl CoA to generate electron carrier molecules needed in the electron-transport chain is important for powering the cell. Which of the names below is not one of those commonly used to describe this reaction cycle?
(a) tricarboxylic acid cycle (b) Krebs cycle (c) oxaloacetic acid cycle (d) citric acid cycle