The energy-releasing process that occurs in most organisms when oxygen is present is:
a. alcoholic fermentation.
b. aerobic fermentation.
c. aerobic respiration.
d. adenosine triphosphate.
b
You might also like to view...
Which of the following substances is secreted by an endocrine gland?
a. Tears b. Breast milk c. Wax d. Saliva e. Hormones
Suppose you are culturing tobacco in a petri dish at a 10:1 ratio of auxin to cytokinin. To promote only
shoot development you would
a. increase the cytokinin ratio b. increase the auxin ratio c. reduce the auxin level significantly and increase the cytokinin level slightly d. grow the tobacco in the dark e. grow the tobacco in the light
The element that is crucial to actual muscle contraction is
a. sodium. b. potassium. c. iron. d. magnesium. e. calcium.
An environmental testing laboratory is unable to identify a single-celled organism isolated from a well water sample. Inspection of the microorganism with a compound microscope reveals that it uses pseudopodia for movement and is not enclosed within a mineral shell. Based on this information, this organism can be classified to which supergroup?
A. Opisthokonta B. Alveolata C. Amoebozoa D. Excavata E. Rhizaria