Archaea have very diverse environmental requirements and tolerances. From what you have learned about them, which among the following conditions or substances do ALL archaeans require for survival and reproduction?
A. moderate salinity
B. moderate pH
C. moderate temperature
D. oxygen
E. carbon
Answer: E
You might also like to view...
The inner lining of the uterine wall that is filled with tiny blood vessels is the.
Proteins destined for the golgi apparatus, endosomes, lysosomes, and even the cell surface must pass through which organelle?
A.) mitochondrion B.) peroxisome C.) nucleus D.) ER
When a cell makes a cell membrane bound growth factor that binds to receptors on neighboring cells causing them to proliferate this is an example of
A. autocrine signaling. B. endocrine signaling. C. paracrine signaling. D. contact-dependent signaling. E. direct intercellular signaling.
Which of the following is the form of energy contained in nutrient molecules and in ATP's high-energy bonds?
a) mechanical energy b) potential energy c) kinetic energy d) radiation energy