The Image of a Real Object Formed by a Diverging

question 69

Multiple Choice

The image of a real object formed by a diverging lens is always

• A) real.
• B) inverted.
• C) larger than the object.
• D) virtual.

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Definitions:

Retrograde Messenger

A substance that communicates backward from the post-synaptic to the pre-synaptic nerve cell, influencing it.

Nitric Oxide

A gaseous signaling molecule involved in various physiological and pathological processes within the body, including vasodilation and neurotransmission.

Resting Potential

The membrane potential (difference in electric charge between the two sides of the plasma membrane) of a neuron in which no action potential is occurring. The typical resting potential is about –70 millivolts. Compare with action potential.

Cytosolic Charge

The net charge within the cytosol, important for cellular processes like transport and signaling.