WorksheetsCytology & Biochemistry Review
Total questions: 27
Worksheet time: 54mins
Name
Class
Date
1.
Which biomolecule is this a picture of?
a)
Protein
b)
Nucleic Acid
c)
Lipid
d)
Carbohydrate
2.
What are main functions of fats within the body?
a)
energy storage and cellular transport
b)
energy storage and insulation
c)
building blocks for DNA and hormones
d)
storing cellular information and in the cell membrane
3.
___________ have 2 functions in the cell membrane.
1.) They act like gatekeepers, only let certain things in.
2.) Enzyme receptors embedded in the membrane.
1.) They act like gatekeepers, only let certain things in.
2.) Enzyme receptors embedded in the membrane.
a)
Carbohydrates
b)
Proteins
c)
Phospholipids
d)
Cholesterol
4.
Which enzyme would most likely function well in the stomach?
a)
Chymotrypsin
b)
Cholinesterase
c)
Pepsin
d)
Papain
5.
What happens when enzymes are heated to a high temperature?
a)
The enzymes die.
b)
The shapes of the enzyme are altered denature
c)
The enzymes' amino acid sequence changes.
d)
The enzymes remain the same
6.
I am only found in a plant cell. What am I?
a)
cell wall
b)
mitochondria
c)
cytoplasm
d)
chloroplast
7.
Provides structure and support for plant cells.
a)
Cell membrane
b)
Chloroplast
c)
Ribosomes
d)
Cell Wall
8.
The golgi body packages, stores and modifies protiens
a)
No
b)
Maybe
c)
Yes
d)
I have no idea
9.
Prokaryotes are the _________ of all the cells.
a)
most complext
b)
raddest
c)
prettiest
d)
simplest
10.
What are the two types of cells?
a)
Prokaryotic & Eukaryotic
b)
Bacteria & Eukaryotic
c)
Eukaryotic
d)
Animal & Plant
11.
Organelles are found in
a)
prokaryotic cells.
b)
eukaryotic cells.
c)
both
12.
Additional layer around the outside of plant cells made from cellulose that protect and give shape
a)
Cell Wall
b)
Chloroplast
c)
Cell Membrane
d)
Golgi Complex
13.
Which statement regarding viruses is true?
a)
a virus can only reproduce inside of a living cell
b)
viruses do not contain DNA
c)
viruses are unicellular
d)
viruses are generally larger than cells
14.
Compared to bacteria, viruses are much...
a)
smaller.
b)
larger.
c)
the same.
15.
Reasons that viruses are considered to be nonliving is because
a)
They are not cellular
b)
They cannot reproduce on their own
c)
They cannot make proteins
d)
all of the above
16.
Where will the water go?
a)
Into the cell
b)
Out of the cell
c)
Equally in & out - it's isotonic
d)
There is no water
17.
A blood cell is placed into the jar, as seen. Where will the water go?
a)
Into the cell
b)
Out of the cell
c)
Equally in & out - it's isotonic
d)
The water is a lie
18.
What type of transport is shown in the diagram?
a)
Ion pump
b)
Facilitated diffusion
c)
Endocytosis
d)
Exocytosis
19.
Uses ATP (energy)
a)
Passive Transport
b)
Active Transport
21.
Movement of materials from high to low concentration through a protein channel.
a)
Passive Transport
b)
Active Transport
21.
Movement of materials from high to low concentration through a protein channel.
a)
Passive Transport
b)
Active Transport
22.
What type of transport uses transport (channel) proteins to help molecules move from higher to lower concentrations?
a)
Protein Pumps
b)
Diffusion
c)
Facilitated Diffusion
d)
Osmosis
23.
The cell below is in a _________ solution.
a)
Hypotonic
b)
Hypertonic
c)
Isotonic
24.
The cell below is in a _____________ solution.
a)
Hypertonic
b)
Hypotonic
c)
Isotonic
25.
What is the function of ATP in living things?
a)
provides energy for cells
b)
stores genetic information
c)
provides structure in the nucleus
26.
Which bond of the ATP molecule is broken in order to release energy?
a)
A
b)
B
c)
C
d)
D
27.
Where does the energy for ATP come from?
a)
Nucleic Acid
b)
Protein
c)
Lipid
d)
Carbohydrate
100 %
