The Pasteur effect shows that yeasts consume glucose at a higher rate under anaerobic conditions than under aerobic conditions. Which of the following statements correctly explains this observation?

A) Yeasts are obligate anaerobes, so aerobic conditions will kill yeasts.
B) Yeasts are photosynthetic, so they are able to produce their own oxygen.
C) Less ATP is made under anaerobic conditions, so more glucose must be consumed to produce an equivalent amount of ATP.


Answer: C

Biology & Microbiology

You might also like to view...

The most immediate result of destruction of a cell's ribosomes would be that

A. material would not cross the cell membrane. B. holes would appear in the capsule. C. protein synthesis would stop. D. glycogen inclusions would form. E. the chromosome would unravel.

Biology & Microbiology

The lifetime patterns of growth, maturation, and reproduction determine the ____ of a species

a. survivorship curve b. life history c. specific mortality d. age-specific fecundity e. dispersion

Biology & Microbiology

Much of the world's coal reserves were formed from the buried remains of the dominant plants of the

Carboniferous period, which were ____.

a. bryophytes b. seedless vascular plants c. gymnosperms d. angiosperms e. gymnosperms and angiosperms

Biology & Microbiology

The reason for the spontaneous abortion of almost all 45, X fetuses is unknown. Indicate whether the statement is true or false

Biology & Microbiology