The acid released in the stomach is ____
a. carbonic acid
b. hydrochloric acid
c. nitric acid
d. sulfuric acid
e. phosphoric acid
b
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Carbohydrates are polymers formed of structural units called:
A. amino acids. B. fatty acids. C. nucleotides. D. glycerols. E. monosaccharides.
The gut develops from the ____in most animal embryos
a. schizocoelom b. mesoglea c. archenteron d. enterocoelom e. blastopore
Tracts (bundles of sheathed axons)
a. are found in the gray matter of the spinal cord. b. are found in the white matter of the spinal cord. c. are covered with myelin sheaths. d. contain fibers of sensory neurons and of interneurons. e. include all of these EXCEPT “found in the gray matter of the spinal cord.”
If two gene loci are on nonhomologous chromosomes, genes at these loci are expected to assort independently
Indicate whether the statement is true or false