Honors Bio 2 Ch. 2-5 Review

What is a functional group?

• Group of atoms that give specific characteristics to a molecule

• Group of molecules that give specific characteristics to an atom

• Group of molecules that make up a group of atoms

• Group of atoms that give specific characteristics to an element

Tags

NGSS.HS-LS1-6

Large molecules made up of small monomers are called

• polymers

• monomer

• allotrope

• functional group

Which formula represents an amino acid?

• a.
• b. 
• c.
• d.

Tags

NGSS.HS-LS1-6

DNA is a polymer formed from 

• fatty acids. 
• monosaccharides.
• amino acids.
• nucleotides.

Tags

NGSS.HS-LS1-1

Proteins are polymers formed from 

• lipids.
• carbohydrates.
• amino acids.
• nucleic acids.

Tags

NGSS.HS-LS1-1

Which one is NOT a function for Carbohydrates?

• Short Term Energy
• Cell walls
• Digestion
• Plant Structure

Organic molecules that always contain carbon, oxygen and hydrogen, often in a 1:2:1 ratio

• carbohydrates
• functional groups
• enyzme
• monosaccaride

A type of biological molecule that includes fats, oils, hormones, waxes, and components of cellular membranes ...

• lipids
• proteins
• carbohydrates
• nucleic acids

What is the pH level of an acid?

• 7.1-14
• 14-21
• 0-6.9
• 7

What is the pH level of a base?

• 7.1-14
• 0-6.9
• 14-21
• 7