Bio fall final

Which of these relates to lipids?

• Useful for energy storage (starch) and the monomer is glucose

• No monomer and used for energy storage

• Functions include hormones, defense, enzymes and transport

• Monomer is nucleotides, ATP is an example

Which of these relates to nucleic acids?

• Useful for energy storage (starch) and the monomer is glucose

• No monomer and used for energy storage

• Functions include hormones, defense, enzymes and transport

• Monomer is nucleotides, ATP is an example

Which of these relates to carbohydrates?

• Useful for energy storage (starch) and the monomer is glucose

• No monomer and used for energy storage

• Functions include hormones, defense, enzymes and transport

• Monomer is nucleotides, ATP is an example

Which of these relates to protein?

• Useful for energy storage (starch) and the monomer is glucose

• No monomer and used for energy storage

• Functions include hormones, defense, enzymes and transport

• Monomer is nucleotides, ATP is an example

In a beaker of sugar water, the sugar is the ______ and the water is the _______.

• solute; solvent

• solvent; solute

• solvent; solution

• solute; solution

An isotope has a different number of _______ than is typical for that element

• neutrons

• protons

• electrons

-POND A IS THE BLACK DOTTED LINE AND POND B IS THE WHITE DOTTED-

Pond B reaches a pH of around ______ at 14:00

• 6.5

• 6

• 8.5

• none of the above

-POND A IS THE BLACK DOTTED LINE AND POND B IS THE WHITE DOTTED LINE-

The scientist knows that acids turn litmus paper red and bases turn it blue. If she tests the pH of the ponds at 15:00, which of the following is the likely result?

• Both pond water samples will turn the litmus paper blue

• Both pond samples will turn the litmus paper red

• Pond B will turn red and Pond A will turn blue

• Pond A will turn red and Pond B will turn blue

Water is called the universal solvent because...

• It shows ionic bonding

• It dissolves many things well

• It can dissolve lipids

• All of the above

Water sticks to water is ______, Water sticks to other things is _______

• Adhesion; Cohesion

• Cohesion; Adhesion

• Solute; Solvent

• Solvent; Solute