You Were Sent Electron Micrographs,but the Labels Fell Off That

question 113

Multiple Choice

You were sent electron micrographs,but the labels fell off that identified them as to cell type.You know that one picture is of cells from the pancreas that secrete digestive enzymes;the other picture is of adrenal cells that secrete corticosteroid hormones.What clue will you look for to identify which picture is which?

• A) The pancreatic cells will have fewer ribosomes than the adrenal cells.
• B) The pancreatic cells will have more mitochondria than the adrenal cells.
• C) The adrenal cells will have more SER than the pancreatic cells.
• D) The adrenal cells will have more RER than the pancreatic cells.
• E) The pancreatic cells will have more lysosomes than the adrenal cells.

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Definitions:

Lines of Magnetic Flux

Imaginary lines representing the strength and direction of a magnetic field, where the density of lines indicates the field's intensity.

Synchronous Speed

The speed at which the magnetic field in an AC motor rotates, dependent on the frequency of the supply current and the number of poles in the motor.

Turning Torque

The torque required to initiate rotation of a body from rest or to maintain rotation at a constant angular velocity.

Maximum Positive Voltage

The highest voltage level in the positive direction that a system or component is designed to handle.