The Neurotransmitters _____________ and Are Responsible for Mood, Attentiveness Level

question 34

Multiple Choice

The neurotransmitters _____________ and are responsible for mood, attentiveness level, and other psychological states.

• A) endorphins; serotonin
• B) serotonin; norepinephrine
• C) serotonin; estrogen
• D) estrogen; norepinephrine

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Definitions:

Cytokinesis

Cytokinesis is the process during cell division where the cytoplasm of a parental cell is divided into two daughter cells.

Microtubules

Cylindrical structures found in cells that are involved in maintaining cell shape, enabling cell movement, and facilitating cell division.

Centrioles

Cylindrical cell structures involved in the process of cell division and in the formation of the cell’s cytoskeleton.

Mitosis

A process of cell division in which a single cell divides to produce two genetically identical daughter cells.