Wilmoth quiz
If a cell of an organsim does not contain a nucleus , The organism is a
Prokaryote
A phospholipid molecule has a hydrophilic region . What does hydrophilic mean ?
Attracted to water
The cell membrane is made up of a
Phosopholipid bilayer
Which if the followint enzymes breake down the fat molecules ?
Lipase
If a cell is placed in saltwater , water leaves the cell by
Osmosis
Putting freshwater fish into salthwater is putting fish into a ______ solution
Hypertonic
The small membrane bound structures inside a cell are called
Organelles
Despite the differences in size and shape , all cells have a cytollasm and a
Cell membrane
Which if the following structures are found in an animal cell but not in a plant cell ?
Lysosome
Which if the following transport brings in large particles into the cell ?.
Phagocytosis
What is solute ?
Salt
What is solvent ?
Water
What does solvent and solute create ?
Solution
Water is polar which means ?
It has a negative side and a positive side
Water is cohesive which means ?
It bonds to itself well
Water is adhesive which means ?
It attachtes to other surfaces well
Stronger acids are closer to what PH
1