Archaea Differ from Bacteria Because Archaea

question 23

Multiple Choice

Archaea differ from bacteria because archaea

• A) Reproduce by binary fission.
• B) Lack nuclei.
• C) Use organic compounds for food.
• D) Lack peptidoglycan.
• E) None of the above.

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Definitions:

Suspension Feeders

Organisms that feed by filtering suspended particles and small organisms from water.

Autotrophs

Organisms that can produce their own food from inorganic substances using light (photoautotrophs) or chemical energy (chemoautotrophs).

Nematocysts

Specialized cells in the tentacles of cnidarians (such as jellyfish) that eject a stinging thread to capture prey or provide defense against predators.

Cnidocytes

Stinging cells characteristic of cnidarians.