AP BIO UNIT 1 REVIEW

The attraction between an oxygen of one water molecule and the hydrogen of another is called a

• ionic bond

• covalent bond

• hydrogen bond

• Van der Waals interaction

Glycosidic bonds happen in

• carbohydrates

• lipids

• proteins

• nucleic acids

Which of the following is FALSE. Saturated fatty acids

• have double bonds

• are solid at room temperature

• are lipids

• are more common in animals

Tags

NGSS.HS-PS1-2

True or False. Protein structure and function are correlated because denatured enzymes do not function properly

• True

• False

Tags

NGSS.HS-LS1-1

Multiple, fully folded protein chains interacting with each other is a

• primary structure

• secondary structure

• tertiary structure

• quaternary structure

RNA molecules

• help synthesize proteins

• store genes

• transmit genetic information to offspring

Adhesion happens when

• covalent bonds occur

• ionic bonds occur

• hydrogen bonds occur

• you use superglue instead of eyelash glue

Which of the following is true about the reaction (ignore the endothermic word)

• it is nonreversible

• NH₃ is the product of the reverse reaction

• NH₃ is being formed and decomposed simultaneously

• only one reaction occurs at a time

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-6

True or False. At chemical equilibrium the rate of the forward reaction is the same as the rate of the reverse reaction

• True

• False

Tags

NGSS.HS-PS1-6

Alkalis (bases) have more of which ions?

• H+

• OH-

• Na+

• Cl-

Tags

NGSS.HS-PS1-1