Cells: Quiz 1 Review

What are the levels of organization from simplest to most complex?

• Cell --> Organ --> Tissue --> Organ System --> Organism
• Atom --> Cell --> Organ --> Tissue --> Organism
• Cell --> Tissue --> Organ --> Organ System --> Organism
• Organism --> Organ System --> Organ --> Tissue --> Cell

What is the difference between a cell and a tissue?

• cell is basic unit of life; tissue is group of cells that work as one
• cell is group of tissues; tissue is basic unit of life
• cell is basic unit of life; tissue is groups of different cells
• cell is group of organs; tissue is group of different cells

Which statement was NOT included in cell theory?

• All living things are composed of cells.

• Living cells come only from other living cells.

• Each cell contains a cell membrane, cytoplasm, nucleus, mitochondria, and endoplasmic reticulum.

• Cells are the smallest structure of living things that can perform the functions necessary for life.

Which instrument is credited for helping scientists develop cell theory?

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All living things are made up of...

• cells

• tissues

• organ

• organ systems

Rocks are not living because

• they never move
• they aren't needed for humans
• they are not made of cells
• they don't break down

When cells are damaged, new cells are created by cell a process called cell division. How does the cell theory support this fact?

• It states that all cells have a nucleus which divides.

• It states that all living things are made up of one or more cells.

• It states that cells come from previously existing cells.

• It states that the basic units of structure and function are cells.

Has membrane bound organelles

• Prokaryote
• Eukaryote
• both

Which of the following is found inside a prokaryote?

• cytoplasm
• DNA
• ribosomes
• all of these

Both prokaryotes and eukaryotes have a nucleus.

• True
• False