Which of the Following Is TRUE Regarding the Difference Between

question 2

Multiple Choice

Which of the following is TRUE regarding the difference between chlorophyll structures and heme?

• A)Chlorophyll structures contain copper rather than iron.
• B)Chlorophyll structures typically have five rings while heme typically has four.
• C)Chlorophyll often has fewer R groups attached to the ring system that heme.
• D)Chlorophyll metal atoms coordinate to the nitrogen atoms from the ring where as heme iron atoms coordinate to carbon atoms.
• E)all of the above

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Definitions:

Interneurons

Neurons that transmit impulses between other neurons, especially as part of a reflex arc in the central nervous system.

Sensory Neurons

Nerve cells that are responsible for converting external stimuli from the organism's environment into internal electrical impulses.

Motor Neurons

Nerve cells that initiate and conduct signals to muscles and glands, enabling movement and action.

Stem Cells

Undifferentiated biological cells capable of dividing to produce more stem cells or differentiate into various types of cells with specialized functions.