Cells

Which of the following is NOT part of the cell theory?

• All living things are made up of cells

• Cells are the basic unit of structure and function.

• Only Eukaryotic organisms are made up of cells.

• New cells come from preexisting cells.

Unicellular organisms include which of the following? (choose all that are correct)

• Plant

• Bacteria

• Animal

• Archaea

Which of the following lists organizational levels in the correct order of organization from the simplest to the

most complex?

• Organisms, organ systems, organs, tissues, cells

• Tissues, cells, organs, organisms, organ systems

• Cells, tissues, organs, organ systems, organism

• Organs, organ systems, organisms, cells, tissues

Which best describes the function of mitochondria?

• Located in the cytoplasm

• Bacteria sized organelle

• Converts energy for cell use

• Contains a folded inner membrane

In what plant cell structure is water stored?

Which of these structures is unique to a plant cell? (choose all correct answers)

• Chloroplasts

• Cytoplasm

• Nucleus

• Cell wall

What is the function of the cell wall?

• To protect and support the cell

• To perform different functions in each cell

• To prevent water from passing through the cell

• To prevent oxygen from entering the cell

List the differences and similarities between prokaryotic cells and eukaryotic cells:

• prokaryotes-millions of cells, eukaryotes- 1 cell; pro - has nucleus, euk - no nucleus

• eukaryotes-many cells, prokaryotes- 1 cell; euk - has nucleus, pro - no nucleus

• There is no difference

• Prokaryotes do not have DNA, and eukaryotes do have DNA

What is the function of the nucleus?

• Regulates what enters and leaves the cell

• Provides support for the cell organelles

• Provides energy for the cell

• Contains DNA and controls the cells functions.

What is the function of the mitochondria?

• Regulates what enters and leaves the cell

• Provides support for the cell organelles

• Provides energy for the cell

• Contains DNA and controls the cells functions.