How Is the Distribution of Free Calcium Ions in the Living

question 95

Multiple Choice

How is the distribution of free calcium ions in the living cell detected?

• A)fluorescent probes that emit light in the presence of calcium ions
• B)antibodies bound to ferritin
• C)an electron microscope
• D)autoradiography and the distribution of radioisotope
• E)NMR imaging

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Definitions:

Parallel

Describes lines, planes, or surfaces that are always the same distance apart and never intersect.

Line

In geometry, a line is an infinitely long, straight one-dimensional figure having no thickness and extending in both directions.

Point

A precise location or position in a two-dimensional or three-dimensional space, typically marked by a dot.

General Form

A standard way of writing equations that enables the comparison of coefficients.