The methanogenic archaeans are __________
a. aerobes
b. facultative aerobes
c. strict aerobes
d. facultative anaerobes
e. strict anaerobes
Answer: e
You might also like to view...
Which group of plants has the smallest gametophytes?
a. gymnosperms b. angiosperms c. progymnosperms d. seedless vascular plants e. seedless nonvascular plants
If a single-celled freshwater organism such as a protistan is transferred to saltwater, which of the following is likely to
happen?
a. The cell will burst. b. The cell will shrink. c. Salt will be pumped out of the cell. d. Salt will be pumped into the cell. e. Enzymes will flow out of the cell.
Modified leaves that protect meristematic tissue at the tips of woody plants are known as:
a. bulbs. b. bud scales. c. spines. d. tendrils. e. scale scars.
Myosin is a motor protein that associates with:
a. microtubules. b. intermediate filaments. c. microfilaments. d. vimentin.