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Block: _______________
Date: _______________
Biology 11 Unit Test
Part 1- Cells
A. State any two of the four parts of the cell theory (4 points):
1.
______________________________________________________________________
______________________________________________________________________
2.
______________________________________________________________________
______________________________________________________________________
B. Label the cell diagrams (8 points)
A
G
M
K
(points)
C
O
B
F
N
D
A. ______________________ (with dots)
B. ______________________ (digestion)
C. ______________________ (packaging)
D. ______________________ (energy)
E. ______________________
F. ______________________ (jelly)
G. ______________________ (dots)
H. ______________________ (photosynthesis)
P.
Q.
L
E
I. ______________________
J. ______________________
K. ______________________ (envelope)
L. ______________________
M. ______________________
N. ______________________ (without dots)
O. centrioles
The cell on the left is a(n) _______________ cell.
The cell on the right is a(n) _______________ cell.
C. Fill in the blank with the appropriate term. (10 points)
1. ______________________ is the location of protein synthesis.
2. ______________________ NOT a system of canals these also help transport of materials in the
cell.
3. _____________________These contain grana and are the site of Photosynthesis.
4. ______________________ are used to digest food and kill foreign substances brought in during
phagocytosis. These small sac like structures are found only in ________________________ cells.
5. The ____________________ is a system of canals enclosed by membranes. They serve as a path
for the transport of materials through the cell.
6. ______________________ made of cellulose this provides structure and rigidity to
______________________ cells.
7. ______________________ are stacked membranes forming flattened sacs, and serve as
processing, packaging and storage for materials (like proteins) which will be secreted from the cell.
8. The ____________________ is a system of canals enclosed by membranes. They serve as a path
for the transport of materials through the cell. This one specifically, also contains the sites for protein
synthesis.
D. Identify the appropriate parts.
a - ____________________
b - ____________________
c - ____________________
f - ____________________
g - ____________________
h - ____________________
i - ____________________
j - ____________________
(4 points)
Part 2- Cellular Transport
A. Fill in the blank with the MOST PRECISE term. (10 points)
1. ____________________ occurs when particles are diffused across a selectively permeable
membrane with the help of a channel protein without expending energy.
2. ____________________ is the diffusion of water across a selectively permeable membrane from
an area of high water concentration to an area of lower water concentration.
3. ____________________ occurs when liquid droplets, sometimes containing small particles are
engulfed by a cell by forming a vesicle.
4. ____________________ is the solution inside the cell when it is placed in distilled water.
5. Water molecules move into a cell, through a semi-permeable membrane, when the cell is placed into a
solution that is
a. hypertonic
b. hypotonic
c. isotonic
d. supertonic
6. If the concentration of water and solutes is equal on both sides of a membrane,
a. osmosis will not occur
b. water will move into the region of lower fluid volume
c. osmosis will occur in both directions equally
d. only the solutes will move through the membrane
7. The movement of glucose from regions of low concentration in the intestine to regions of high
concentration in the blood must be accomplished by the use of
a. cosmosis
b. diffusion
c. energy
d. exocytosis
8. What process is involved when a white blood cell engulfs a bacterium and contains it within a
vacuole?
a. exocytosis
b. endocytosis
c. diffusion
d. osmosis
9. What process is involved when the remaining indigestible food residue in the vacuole leaves the cell
as the vacuole disappears by combining with the cell membrane?
a. exocytosis
b. endocytosis
c. diffusion
d. osmosis
10. The process of engulfing a liquid droplet is called:
a. exocytosis
b. pinocytosis
c. phagocytosis
d. osmosis
B. Using the information provided below, draw a diagram that shows the movement of the
materials across the cell membrane. All materials, except starch and protein, are
permeable. Use arrows (->) to show the
initial direction of movement.
A cell containing water, carbon dioxide (C), glucose (G), and proteins (P) is placed into a
beaker containing water (W), oxygen (O), iodine (I) and starch (S). (4 points)
http://www.chemistry.eku.edu/GODBEY/Homepage_files/CHE_112_Lab_Manual/Equipm
ent/Beaker.gif
Part 3- Organic nutrients
A. Fill in the blanks with the appropriate term. (5 points)
1.
The four organic compounds are created using the process of
_________________________.
2.
DNA and RNA are examples of nucleic acids, their base unit or unit of structure is,
_________________________.
3. ____________________ is an example of a disaccharide, and ____________________ is an example
of a polysaccharide.
4. There are two types of lipids _________________________ & ______________________. What
defines one from the other is the number of ________________________.
5. The product of photosynthesis and an essential component of cellular respiration is
____________________. This is an example of a (n) _____________________________.
(polysaccharide, disaccharide, or monosaccharide).
6. Life on earth is known as ______________________ based because all living things contain this
substance.
B. Complete the table below (10 points):
Organic
compound
Carbohydrates
Lipids
Structure
Function
Source
1.
____________
____________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
1. _________________________
1.
____________
____________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
1. _________________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
1. _________________________
(base units)
2.
____________
____________
Proteins
1.
____________
____________
2. ________________________
2. ________________________
2. ________________________
Part 4- Photosynthesis and Cellular Respiration
A. Multiple Choice- Circle the best answer. (10 points)
1. Cellular respiration takes place in the
a.Golgi bodies
b.ribosomes
c.mitochondria
d.vacuoles
2. When ADP changes to ATP
a. there is an decrease in the number of high energy bonds in the molecule
b. there is an increase in the number of phosphate groups in the molecule
c. phosphorylation has taken place
d. b and c
3. During cellular respiration, the energy stored in the chemical bonds of the glucose
molecule is used to form
a. ADP
b. PGAL
c. ATP
d. NADH2
4. Which of the following is true of carbohydrates?
a. They are an end product of photosynthesis and a fuel in cellular respiration.
b. They are a fuel of photosynthesis and an end product in cellular respiration.
c. They are fuel for both reactions.
d. They carry electrons in both reactions.
5. The cellular organelle in which the Kreb's cycle operates is the
a .nucleus
b. mitochondrion
c. cell membrane d. chloroplast
6. Electron transport occurs in
a. mitochondria
b. the nucleus
c. respiration
e. golgi body
d. the cytoplasm
7. During the transition phase pyruvates break down into acetyl acid, where does this occur?
a. cytoplasm
b. chloroplast
c. mitochondria
d. the plasma membrane.
8. The energy from the sun is absorbed by ______________ , becomes energized and
enables the beginning of photosynthesis.
a. H20
b. gel
c. chlorophyll
d. glucose
9. The products of photosynthesis are the _________________ for cellular respiration.
a. synthesis
b. reactants
c. end
d. formulas
10. This molecule serves as a carrier for Hydrogen during cellular respiration.
a. NADP
b. FAD
c. MAD
d. PGAL
B. Use the list of terms below to complete the diagram. Place the letter from the term in
the corresponding blank below the diagram. (8pts)
a. 2 acetyl coA
b. 2 PGAL
d. ATP
e. Calvin Cycle/dark reactions
g. chloroplast
h. electron transport chain
j. glycolysis
k. Kreb’s Cycle
m. light reactions/ photophosphorylation
o. oxygen
p. water
c. 2 pyruvates
f. carbon dioxide
i. glucose
l. light energy
n. mitochondria
15.
1.
4.
ATP
2.
3.
NADPH + H+
14.
13.
12.
5.
5.
aerobic respiration
11.
FADH2
10.
9.
8. ← 7.
NADH + H+
11.
6.
11.
anaerobic respiration
16.
(fermentation)
2 lactate
1. _____
2. _____
15._____
16._____
8. ____
9. _____
3. _____
10._____
4. _____
11._____
5. _____
12._____
2 ethanol
6. _____7. _____
13._____14._____
Summary equation for Photosynthesis (2pts)
Summary equation for Cellular Respiration (2pts)
Bonus* (5 pts) Complete on the backside of this sheet
Provide a detailed explanation, including chemical equations and visual aids, of the 3 processes carried out during aerobic
respiration.