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Biochem VOCAB

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

NUCLEOTIDE

a)

Monomer for nucleic acids

b)

Used to store genetic info

c)

Monomer for proteins

d)

Monomer for lipids

2.

NUCLEIC ACID

a)

Used to store genetic information

b)

Monomers for proteins

c)

Monomer for nucleic acids

d)

Used for short term energy and support

3.

Amino Acid

a)

Monomer for proteins

b)

Monomer for nucleic acids

c)

A biological catalyst

d)

Monomer for carbohydrates

4.

Protein (polypeptide)

a)

Used for transport, enzymes, communication and structure

b)

Band between amino acids

c)

Energy needed to get an reaction started

5.

Fatty acid + Glycerol

a)

Monomer for lipids

b)

Monomer for proteins

c)

Monomer for Nucleic acids

6.

Lipid

a)

Fats, oils, waxes used for long term energy and barriers (membranes)

b)

Monomer for proteins

c)

Monomer for nucleic acids

d)

Molecule with a positive and negative side

7.

MONOSACCHARIDE

a)

Monomer for carbohydrate (glucose C6H12O6)

b)

Monomer for protiens

c)

Monomer for Nucleic acids

d)

Monomer for lipids

8.

CARBOHYDRATE (Polysaccharide)

a)

Used for short term energy and support (cell wall)

b)

A biological catalyst

c)

Bond between amino acids

9.

Monomer

a)

Small subunits that make up polymers

b)

A biological catalyst

c)

Energy needed to get a reaction started

10.

Polymer

a)

Large molecule made of repeating subunits

b)

Monomer for proteins

c)

Used to store genetic info

11.

Macromolecule

a)

Large molecule made of repeating subunits

b)

Same as Polymer

c)

Where the enzyme and substrate fit together

d)

Molecule with a positive and negative side

12.

Activation Energy

a)

Energy needed to get a reaction started

b)

Where the enzyme and the substrate fit together

c)

Removal of the water molecule to create a chemical bond

d)

Used for short term energy and support (cell wall)

13.

ACTIVE SITE

a)

Where the enzyme and substrate fit together

b)

Energy needed to get a reaction started

c)

Bond between amino acids

d)

Electrons are given away; weak bond

14.

Substrate

a)

What the enzyme is trying to break down or build up in a reaction

b)

A biological catalyst

c)

The study of substances containing carbon

d)

Electrons are shared; very strong bond

15.

Enzyme

a)

A biological catalyst

b)

Molecule with a positive and negative side

c)

Molecule where the charges are evenly spread out

d)

Bond between amino acids

16.

Catalyst

a)

A protein that lowers the activation energy; reaction happens more efficiently

b)

Where the enzyme and substrate fit together

c)

Used to store genetic information

d)

Monomer for nucleic acids

17.

HYDROLYSIS

a)

Addition of water molecule to break a chemical bond

b)

The study of substances containing carbon

c)

Large molecule made of repeating subunits

18.

DEHYDRATION SYNTHESIS

a)

Removal of water molecule to create a chemical bond

b)

Where the enzyme and substrate fit together

c)

Bond between amino acids

d)

The study of substances containing carbon

19.

PEPTIDE BOND

a)

Bond between amino acids

b)

Removal of water molecule to create a chemical bond

c)

Monomer for lipids

20.

HYDROGEN BOND

a)

Bond between negative and positive charges of polar molecules Ex. H2O-H2O

b)

Bond between amino acids

c)

Molecule where the charges are evenly spread out

21.

IONIC BOND

a)

Electrons are given away; weak bond

b)

Electrons are shared; very strong bond

c)

Bond between amino acids

d)

Bond between negative and positive charges of polar molecules

22.

COVALENT BOND

a)

Electrons are shared; very strong bond

b)

Electrons are given away; weak bond

c)

Bond between amino acids

d)

Bond between negative and positive charges of polar molecules

23.

Organic chemistry

a)

The study of substances containing carbon

b)

Electrons are shared; very strong bond

c)

Electrons are given away; weak bond

24.

NONPOLAR MOLECULE

a)

Molecule where the charges are evenly spread out

b)

Molecule with a positive and negative side

c)

Electrons are given away; weak bond

d)

Electrons are shared; very strong bond

25.

POLAR MOLECULE

a)

Electrons are shared; very strong bond

b)

The study of substances containing carbon

c)

Molecule where the charges are evenly spread out

d)

Molecule with a positive and negative side