Which of the following is NOT a component of DNA?

Phosphate
Deoxyribose sugar
Guanine
Uracil


uracil

Anatomy & Physiology

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Chewing increases which of the following secretions?

a. salivary secretion. b. gastric secretion. c. pancreatic secretion. d. both (a) and (b) above. e. all of these answers.

Anatomy & Physiology

Which of the following is a nitrogenous waste product produced from nucleic acid breakdown in the liver?

A.   Urea B.   Deoxyribose C.   Uric acid D.   Creatinine

Anatomy & Physiology

In response to the arrival of acidic chyme in the duodenum, the blood levels of

A) gastrin rise. B) enterocrinin fall. C) cholecystokinin fall. D) secretin rise. E) All of these answers are correct.

Anatomy & Physiology

Which molecule contains anticodons?

A. An rRNA B. A cDNA C. An mRNA D. A tRNA E. A DNA molecule

Anatomy & Physiology