Pyruvic acid is a product of

A. the Citric acid cycle.
B. fermentation.
C. glycolysis.
D. the pentose phosphate pathway.
E. both fermentation and the Citric acid cycle.


Answer: C

Biology & Microbiology

You might also like to view...

Which of the following is not paired correctly?

A. endoderm: kidneys B. ectoderm: posterior pituitary gland C. mesoderm: circulatory system D. endoderm: liver E. ectoderm: nervous system

Biology & Microbiology

What is the underlying molecular cause of Crohn's disease? a. B cells are mutated and do not release antibodies

b. Receptor proteins are mutated and cause an abnormal immune response. c. Helper T cells are inactivated. d. Mucus is not released from epithelial tissues. e. Antigen-presenting cells are absent.

Biology & Microbiology

To understand the chemical basis of inheritance, we must understand the molecular structure of DNA. This is an example of the application of which concept to the study of biology?

A) evolution B) emergent properties C) reductionism D) feedback regulation

Biology & Microbiology

Approximately 45% of a person's body weight is:

A) interstitial fluid. B) intracellular fluid. C) extracellular fluid. D) intravascular fluid.

Biology & Microbiology