The ultimate source of energy for the communities of the hydrothermal vents is provided by:
a. hot seawater.
b. sinking detritus from the surface waters.
c. photosynthesis.
d. chemoautotrophic prokaryotes.
e. radioactive rocks.
d
You might also like to view...
When a single pyruvate is converted to acetyl-CoA, the other products of the reaction are:
A. CO2 and ATP. B. NADH and CO2. C. ATP and NADH. D. Pi and FADH2. E. FADH2 and ATP.
When scientists work with small areas of DNA, this process allows them to isolate specific stretches of DNA for other applications.
A. transformation B. electrophoresis C. DNA fingerprinting D. restriction enzyme analysis
Fill in the blanks to complete the following statements
_______________ is an inflammatory condition of the large and small airways of the tracheobronchial tree that occurs in infants. ? Fill in the blank(s) with correct word
Tuberculosis is typically transmitted via which of the following?
A) air B) food C) sexual activity D) water