Which of the following is part of cell theory?
a) All cells come from pre-existing cells
b) Organelles are the basic unit of life
c) All living things undergo cell division
d) All cells have the same organelles

This category of biomolecules is known for being nonpolar and made up of 3 fatty acid tails and a glycerol backbone

When moving glucose across a cell membrane, what form of transport is used?

A protein in tertiary structure...
a) contains multiple protein subunits
b) is held together by hydrogen bonding between the backbone amino acids
c) is held together by covalent bonds in the backbone
d) is held together by hydrophobic interactions and ionic bonds between the R-groups

This compound is a polysaccharide and can be found in the cell wall of plant cells

What is the function of the rough endoplasmic reticulum?
a) makes lipids, stores calcium in muscle cells
b) packages and ships materials out of the cell
c) site of cell respiration
d) makes membranes

Organic molecules are held together by this type of high-energy bond, which is also the strongest type of bond

This kind of membrane protein is used to move water in bulk amounts across a membrane

The two flavors of secondary structures are..

This property of water allows for surface tension to occur.

Draw the structure of the cell membrane.

When electrons are equally shared among the atoms within a molecule, the molecule is

Simple diffusion is when
a) transport proteins help charged or large molecules move across the membrane
b) energy allows ions to move up the concentration gradient through channels
c) molecules move across the membrane from high to low concentration without the use of energy or proteins
d) water diffuses across the membrane

Which of the following is true about proteins in tertiary structure?
a) if they denature to secondary structure, they will not function as well as they did in tertiary
b) they cannot function without being in quaternary structure
c) their structure is directly linked to the pattern of their amino acid subunits
d) they are all true

The primary state of a happy plant cell is which of the following?
a) hypertonic
b) hypotonic
c) isotonic
d) none of the above

This organelle digests cell material with enzymes

Which of the following is not an organic molecule?
a) NaCl
b) glucose
c) methane
d) testosterone

True or false?: Salt can freely diffuse across the cell membrane.

The monomer of ________ contains _____________.
a) sugars, monopeptides
b) nucleic acids, nucleotides
c) glucose, polysaccharides
d) proteins, nucleic acids

In this type of cellular transport, a vesicle binds to the cell membrane and releases molecules to the outside of the cell.

This is the compound contained in bacterial cell walls that antibiotics often target.

Which of the following method of cell transport requires transport proteins?
a) any method requires transport proteins
b) simple diffusion
c) facilitated diffusion
d) active transport
e) two of the above

Give an example of an active transport protein and either draw it in action, or describe what it does to move materials across the membrane.

Which of the following solutions are hypotonic compared to the cell?
a) cell-90% solute, solution-80% solute
b) cell- 10% water, solution- 5% water
c) cell- 20% solute, solution- 15% solute
d) a and b

The ______________ describes the ability of membrane proteins to move around within the cell membrane.