A hydrogen atom that has become an ion is

a. a negatively charged ion.
b. an isotope.
c. unstable.
d. a proton.
e. an electron


D

Biology & Microbiology

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Peat bogs primarily consist of _____

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The sixth amino acid in normal hemoglobin is

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Which of the following is a pigment used to alter the color of salmon?

A) Green fluorescent protein B) Astaxanthin C) Auxin D) AFP E) Hydroxyapatite

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The interplay of multiple excitatory and inhibitory inputs most affects what part of a neuron?

A) The axon B) Dendrites C) The neuron's cytoskeleton D) Axon hillock E) The nucleus

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