WorksheetsBonding and Macromolecules
Total questions: 23
Worksheet time: 12mins
Name
Class
Date
1.
What is the main function of a carbohydrate?
a)
Repair Tissue
b)
Main source of energy for cells
c)
Hydrate the body
d)
create struc
tures
body structures
tures
body structures
2.
What are the functions of lipids?
a)
provide quick energy/
insulation
insulation
b)
repair tissues
c)
2nd source of energy/ insulates
d)
build struc
tures
tures
3.
What are the functions of proteins?
a)
build structures and provide quick energy
b)
repair tissue and store long-term energy
c)
build structures/
hormones/ transport/ enzymes
hormones/ transport/ enzymes
d)
provide energy/ transport
4.
Monomer: Polymer as
a)
Mono
sacharid: protein
sacharid: protein
b)
protein: amino acid
c)
mono
sacc
harid: poly
sacc
haride
sacc
harid: poly
sacc
haride
d)
cellulose: glycerol
5.
What molecule is represented in the image?
a)
Protein
b)
Carbo
hydrate
hydrate
c)
lipid
d)
mono
sacc
aride
sacc
aride
6.
How many valence electrons does nitrogen have?
a)
3
b)
2
c)
5
d)
1
7.
What is it called if there are three-pairs of electrons being shared?
a)
Triple bond
b)
Bond length
c)
Tribond
d)
Chocolate Mousse
8.
What two types of atoms make a covalent bond?
a)
2 Nonmetals
b)
1 Nonmetal & 1 Metal
c)
2 Metals
d)
2 Noble Gases
9.
How are covalent bonds explained?
a)
When one atom takes the other atom's electron
b)
When the atom shares an electron with an another atom
c)
When the two nucleus merge
d)
When the neutrons leave the nucleus
10.
What is the total number of atoms in an ammonia (NH3) molecule?
a)
1
b)
2
c)
3
d)
4
11.
What is the term for combining 2 or more atoms together?
a)
atoms
b)
elements
c)
molecules
d)
compounds
12.
How many Hydrogen atoms are in 4H2O?
a)
6
b)
8
c)
2
d)
4
13.
How many atoms are there TOTAL in H2SO4 ?
a)
6
b)
5
c)
7
d)
3
14.
How many ELEMENTS are in C6H12O6?
a)
1
b)
12
c)
3
d)
6
15.
Proteins are made of monomers called ___________
a)
Nucleotides
b)
Monosaccharides
c)
Amino Acids
d)
Glycerol and fatty acids
16.
Which is the monomer (building block) for lipids?
a)
fatty acids & glycerol
b)
nucleotide
c)
amino acids
d)
monosaccharide
17.
What type of bond connects carbons to each other and other elements? (The sharing of electrons)
a)
Ionic Bonding
b)
Covalent Bonding
c)
Monomer Bonding
d)
Nucleotide Bonding
18.
A large molecule made up of multiple monomers
a)
Polymer
b)
Polysaccharide
c)
Macromolecules
d)
Protein
19.
It's function is to store your genetic code, examples are DNA and RNA
a)
Protein
b)
Carbohydrate
c)
Lipid
d)
Nucleic Acid
20.
DNA and RNA are examples of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
21.
Nucleotides are monomers of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
22.
Which macromolecule stores energy, insulates us, and makes up the cell membrane?
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
23.
What are the monomers of DNA?
a)
glycerols
b)
amino acids
c)
fatty acids
d)
nucleotides
100 %
