Test Review

Prokaryotic cells are (larger or smaller) than eukaryotic cells

• smaller

• larger

_______________ have no nucleus or membrane bound organelles

• Prokaryotes

• Eukaryotes

Function of the nucleus.

• Allow for photosynthesis to occur

• Make energy

• Control center of the cell

• Make proteins

What is the function of ribosomes?

• Cellular reproduction

• To make proteins

• Transcription

• Powerhouse of the cell

Which pair of structures make plant cells different than animal cells?

• chloroplast and cell wall

• cell membrane and cell wall

• ribosomes and nucleus

• nucleus and chloroplast

Viruses are alive.

• True

• False

Levels of organization in order of "increasing complexity"

• tissues, organ, cells, organism, organelles, organ system

• organism, organ system, organ, tissue, cells, organelles

• tissue, organ, cells, organelles, organism, organ systems

• organelles, cells, tissue, organ, organ system, organism

A group of similar cells that work together to carry out a particular function

• organs

• cells

• tissue

• organ system

Eukaryotes are unlike prokaryotes because..

• Eukaryotes have ribosomes and prokaryotes don't

• Eukaryotes and prokaryotes are the same thing

• they DO NOT have a nucleus and membrane bound organelles

• they DO have a nucleus and membrane bound organelles

Why do viruses invade a host cell?

• to reproduce

• to move

• to die

• to kill