Archaeans Like Sulfolobus Have Multiple Origins of Replication

question 49

Multiple Choice

Archaeans like Sulfolobus have multiple origins of replication.  This suggests that they ____.

• A) are more like bacteria than eukaryotes
• B) are more like eukaryotes than bacteria
• C) have a unique form of chromosomal replication
• D) have multiple plasmids, whose replication must be coordinated
• E) have multiple chromosomes

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Definitions:

Biological Rhythms

Natural cycles of change in bodily functions or behaviors, such as the circadian rhythm, that occur in a predictable pattern.

Uterine Contractions

The tightening and shortening of the uterine muscles, typically occurring during childbirth, menstruation, or sometimes as part of a medical procedure.

Hormone

A chemical substance produced in the body that controls and regulates the activity of certain cells or organs.

Epinephrine

A hormone and neurotransmitter also known as adrenaline, involved in the body's fight-or-flight response.