Cell Biology 2

This occurs when a cell needs water.

• diffusion
• osmosis
• active transport
• endocytosis

Molecules need to move through this to get into the cell.

• cell membrane
• cell wall
• mitochondria
• ribosome

All cells go through this process.

• photosynthesis
• fermentation
• cellular respiration

Water molecules move from areas of ___ concentration to ____ concentration.

• high, high
• low, low
• high, low
• low, high

These molecules contain carbon and are needed by our cells.

• inorganic compounds
• organic compounds
• DNA

How can you determine if a cell is a plant or animal cell? (CW = Cell Wall)

• Plants have chloroplasts
• Plants have cell wall
• Plants have chloroplasts & cw
• Plants have none of the above

If a cell is eukaryotic and has not cell wall, what type of cell is it?

• Plant
• Animal
• Protist
• Bacteria

Danny is sick and the doctor gives him medicine. What type of cell will this medicine affect?

• Fungi
• Plant cells
• Bacteria cells
• all cells

A virus is not living because...

• It has a cell wall
• It has DNA
• It doesn't have organelles
• It cannot reproduce by itself

How can you tell a plant from a fungus?

• Plant decomposes
• Plant makes it's own food
• Fungus is multicellular
• Plant is unicellular