AP Bio Q1 Review

How many bonds does carbon make?

• 2

• 4

• 6

• 8

What force causes water molecules to associate with other water molecules in predictable ways?

• hydrophobic interactions

• ionic bonds

• hydrogen bonds

• polar covalent bond

What type of bond holds the two hydrogen atoms to the single oxygen atom in a water molecule?

Select the correct result of the property of water listed:

surface tension

• bodies of water do not freeze completely in winter

• humans sweat to help cool their bodies

• water striders can walk across water

• oceans help to moderate global temperatures by resisting temperature changes

Tags

NGSS.HS-ESS2-5

Select the correct result of the property of water listed:

high heat vaporization

• bodies of water do not freeze completely in winter

• humans sweat to help cool their bodies

• water striders can walk across water

• oceans help to moderate global temperatures by resisting temperature changes

Tags

NGSS.HS-ESS2-5

Select the correct result of the property of water listed:

specific heat/high heat capacity

• bodies of water do not freeze completely in winter

• humans sweat to help cool their bodies

• water striders can walk across water

• oceans help to moderate global temperatures by resisting temperature changes

Tags

NGSS.HS-ESS2-5

NGSS.HS-PS3-4

Hydrophobic molecules such as lipids are _____

• nonpolar and repel water molecules.

• polar and repel water molecules.

• nonpolar and attract water molecules.

• polar and attract water molecules.

Amino acids are made up of a central carbon bonded to four things - a single H atom, a unique side chain, ...

• ketone and amino groups.

• carboxyl and amino groups.

• hydroxyl and amino groups.

• carboxyl and hydroxyl groups

Tags

NGSS.HS-LS1-6

The reaction that joins monomers by releasing a water molecule is called...

• hydration reaction

• dehydration reaction

• hydrolysis reaction

• hydrophobic reaction

The reaction that splits disaccharides using a water molecule is called...

• hydration reaction

• dehydration reaction

• hydrolysis reaction

• hydrophobic reaction