AP Biology - Biochemistry

Which type of bond forms due to differences in charge in between molecules?

• Van der Waals

• ionic bonds

• covalent bonds

• hydrogen bonds

Tags

NGSS.HS-PS1-3

What do we call an atom that has lost or gained electrons?

• ion

• metal

• nonmetal

• isotope

A hydrocarbon consists of

• hydrogen + carbon

• hydrogen only

• carbon only

• carbon + helium

Tags

NGSS.HS-LS1-6

What is difference between saturated and unsaturated hydrocarbon?

• saturated has double bonds, unsaturated does not

• saturated has no double bonds, unsaturated does

• there is no difference, they are the same

• saturated has oxygen, unsaturated does not

What type of bond shares electrons?

• covalent

• ionic

• hydrogen

• van der waals

Water is an example of a _____________ substance.

• polar

• ionic

• living

• nonpolar

Tags

NGSS.HS-PS1-3

What is this functional group?

-OH

• hydroxyl

• amino

• carbonly

• carboxyl

What is this functional group?

-NH₂

• amino

• phosphate

• hydroxyl

• carboxyl

Tags

NGSS.HS-LS1-6

What type of reaction builds macromolecules? What is the byproduct?

• dehydration ; water

• dehydration ; no byproduct

• hydrolysis ; water

• hydrolysis ; no byproduct

Tags

NGSS.HS-LS1-6

What reaction allows for macromolecules to be broken apart?

• hydrolysis

• dehydration

• hydrogen bonds

• solventing