Final Exam Review

True or False. A1 is a carrier protein

• True

• False

True or False. B1 is a carrier protein through active transport

• True

• False

Which ions are moving down the concentration gradient?

Ion A = orange circles

Ion B = Purple triangles

• Ion A

• Ion B

• Ion A and B

• Neither Ions

Which ion is moving against the concentration gradient?

• Ion A

• Ion B

• Ion C

• All of the above

_______ is associated with disorder and heat.

• Entropy

• Enthalpy

• Gibbs free energy

• Exergonic

What can you infer about the unknown molecule?

• The unknown molecule is hydrophobic

• The unknown molecule is nonpolar

• The unknown molecule is not charged

• The unknown molecule is negative

How many hydrogen bonds are there in the image?

• 5

• 3

• 2

• 7

The monomer to a protein is a/an ____1___ that functions as a/an _____2____

• 1- monosacchride

  2 - storage

• 1 - amino acid

  2 - information storage

• 1- nucleic acid

  2- membrane transport

• 1- amino acid

  2- membrane transport

A polysaccharide is a ________ molecule. Hydrophillic or Hydrophobic

The main function of a lipid is ______1_______ and is a _________2_______ (Hydrophillic and Hydrophobic)

• 1- energy storage and forms cell memebrane 2- hydrophobic

• 1- energy source 2- Hydrophillic

• 1 - Energy storage and forms cell membrane 2-hydrophillic

• 1 - Transport 2- hydrophobic