Download Day 2 EOCT Station Review Answer Sheet

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EOCT STATION REVIEW
MICROSCOPE - Use the cards to help identify the parts of the compound light microscope.
Problems:
1. Calculate the magnification of a slide under the 40X objective (remember that the ocular has a 10X power).
2. Calculate the magnification of a slide under the 10X objective.
CELL THEORY - Match the names of the scientist on your answer sheet to their contribution of the cell theory.
a) First to identify and name the cell.
1. Leeuwenhoek
b) Cells come from other cells.
2. Hooke
c) Improved the microscope.
3. Schleiden
d) All animals are made of cells.
4. Schwann
e) All plants are made of cells.
5. Virchow
PROKARYOTIC VS. EUKARYOTIC CELLS – Use the pictures of the cells on the review sheet to list the differences between
eukaryotes and prokaryotes and identify the types of organisms that have these cells.
1. Differences:
2. Examples of prokaryotes:
3. Examples of eukaryotes:
PARTS OF AN ANIMAL AND PLANT CELLS - Use the cards to help identify the parts of the cell in the diagram.
FUNCTION OF CELL ORGANELLES - Match the names of the cell organelles on your review sheet to their functions.
1.
Cell membrane
2.
Cell wall
a) Contains genetic material; controls actions of the cell.
3.
Chloroplast
b) Inflexible wall found in plants, fungi, and bacteria that protects the
4.
Cilia
cell.
5.
Flagella
c) Flexible wall made of phospholipids that controls what enters and
6.
Golgi body
exits the cell.
7.
Lysosome
d) Organelle found in plants and protists that photosynthesizes; has a
8.
Mitochondria
double membrane and its own DNA.
9.
Nuclear membrane
e) Organelle found in all eukaryotic cells that performs cellular
10.
Nucleolus
respiration; has a double membrane and its own DNA.
11.
Nucleus
f) Organelle that controls the synthesis of ribosomes.
12.
Ribosome
g) Tiny organelles where proteins are made; found in the cytoplasm and
13.
Rough ER
on the rough ER of prokaryotes and eukaryotes.
14.
Smooth ER
h) Series of membranes surrounding nucleus where proteins are
15.
Vacuole
produced; contains ribosomes.
i) Series of membranes surrounding nucleus with functions such as lipid
synthesis, protein processing, and drug detoxification.
j) Sac that contains digestive enzymes.
k) Double membrane surrounding nucleus; contains pores to allow for
transcription to occur.
l) Storage sac used to contain water and dissolved minerals; plants
contain a large central one of these that helps maintain turgor
pressure.
m) Series of flattened membranes that helps to store, package, and
process lipids and proteins made in the ER.
n) Tiny projections that use a sweeping pattern for locomotion.
o) Single, large, whip-like projection used for locomotion.
CELL MEMBRANE – Use the cards to help identify the parts of the cell membranes in the diagram.
Matching – match the description to the part of the cell membrane.
1.
Phospholipids f) Lipid with a polar head and a nonpolar tail that forms a double layer
2.
Proteins
to make up the cell membrane.
3.
Steroids
g) Lipid that strengthens cell membrane.
4.
Carbohydrates h) Functions as an “ID Tag” for the cell.
i) Provides many functions such as receptors and channels that allow
large molecules in and out of the cell membrane.
CELL TRANSPORT - Use the cards to fill in the blanks in the paragraph. Then answer the application questions on your
answer sheet.
There are two types of cell transport: active and passive.
transport does not
require energy. This type of transport goes
the concentration gradient. Types includes
(the movement of particles from high concentration to low concentration),
(the
movement of water from areas of low solute concentration to areas of high solute concentration), and
(diffusion of larger molecules through protein channels.
transport requires energy. This type of transport goes
the concentration gradient. Types include
(special protein pumps that move
molecules against the gradient),
(process where cell surround large molecules
with cell membrane and bring it into the cell), and
(process where cells
excrete large particles out of the cell by fusing vesicles with the cell membrane).
Problems – Read the problems for each picture and follow the instructions.
1. Use arrows to indicate the direction of diffusion in each case:
is a molecule that can pass through the cell
membrane.
is a cell membrane.
2. Below are animal cells placed in beakers of various concentrations.
a) Draw an arrow to show which way the water would move by osmosis
b) Identify the type of solution (isotonic, hypertonic, or hypotonic)
ENERGY IN THE CELL – Use the diagram on the lab sheet to answer the following questions.
1. What is the name of ATP?
2. What is the name of ADP?
3. Describe how ATP and ADP act like a rechargeable battery.
PHOTOSYNTHESIS - Use the diagram to answer the questions on your answer sheet.
1. What is the chemical formula of photosynthesis?
2. What organelle does photosynthesis occur in?
3. Where does the light reaction occur?
4. What goes into the light reaction?
5.
6.
7.
8.
What comes out of the light reaction?
Where does the Calvin cycle occur?
What goes into the Calvin cycle?
What comes out of the Calvin cycle?
CELLULAR RESPIRATION – Use the diagrams on the lab sheet to answer the questions below.
1. What is the chemical formula of cellular respiration?
2. Where does glycolysis occur?
3. What goes into glycolysis?
4. What comes out of glycolysis?
5. For the next step to occur in cellular respiration,
is required. This is called an
aerobic reaction.
6. Where does the Krebs cycle occur?
7. What goes into the Krebs cycle?
8. What comes out of the Krebs cycle?
9. Where does the electron transport chain occur?
10. What goes into the ETC?
11. What comes out of the ETC?
12. Which step of cellular respiration produces the most ATP?
13. If no oxygen is present after glycolysis, the next step is
. Because it
requires no oxygen it is called an
reaction. This reaction does not produce any
energy, but it does strip the NADH so that glycolysis can continue.
14. How are photosynthesis and cellular respiration related?
15. Do plants have mitochondrion?