WorksheetsTest 2 Review
Total questions: 46
Worksheet time: 43mins
Phospholipid bilayer has
one polar head and two polar tails
one polar head and 1 non polar tail
ONE polar head and TWO non polar tails
one non polar head and two tails
If you put a salt water fish in fresh water, it will swell up and die. This is because it went from an ISO tonic to a _________ Solution
HYPOtonic
isotonic
tonic
hypertonic
1% NaCL solution is isotonic to red blood cells. What would happen if the red blood cell was placed in a 9% NaCl solution?
it would shrink
it would swell and burst
nothing
swell but not burst
What type of transport is shown here?
facilitated diffusion
active transport
pinocytosis
osmosis
What conditions cause the contractile vacuole to fill with water?
the concentration of water is greater OUTSIDE the cell than inside the cell?
the temp of the water is higher than the temp of the environment
the concentration of water inside the cell is the same as the concentration outside the cell
the temp of the water in the vacuole is lower than the temp of its environment
What happens to a vinegar soaked egg placed in corn syrup?
it will shrivel
it will swell
it will stay the same
it will hatch
Which one of the 4 options is NOT active transport?
endocytosis
exocytosis
protein pump
diffusion
What is the end result of osmosis?
more water inside the cell
more water outside the cell
less water on both sides
balance of water on both sides
Active transport does NOT require energy
True
False
What is the relationship between Photosynthesis and Cell Respiration?
the products of PS are the reactants of CR
the products of PS combine with the reactantants of CR
products of PS inhibit the reactants of CR
the products of PS dated the reactants of CR but, decided they were better as friends
Photosynthesis makes______ which is the fuel source is for Cell respiration
glucose
lactose
sucrolose
chlorophyll
What cellular structure produced ATP?
nucleus
golgi body
smooth ER
mitochondria
Cell respiration releases ______ and photosynthesis releases______.
oxygen, CO2
CO2, oxygen
nitrogen, methane
air, water
How are producers dependent on consumers for survival?
consumers supply oxygen for aerobic respiration
consumers produce carbon dioxide for photosynthesis
consumers provide chemical energy for photosynthesis
consumers provide lactic acid for photosynthesis
What can you conclude from the graph?
glucosidase breaks down glucose substrates
glucosidase functions best around 70 C
glucosidase does not function below 70 C
glucosidase is not affected by temp
when some molecules can cross the membrane while others cannot.
Students used information they gathered from lab investigations to prepare a table. They entered the table in their lab notebooks.
Which of these correctly identifies the two cells described in the table.
Cell 1 is prokaryotic and Cell 2 is eukaryotic
Cell 1 is eukaryotic and Cell 2 is prokarytoic
Both cells are prokaryotic
Both cells are eukaryotic
What are the products of cellular respiration?
NADH and ATP
oxygen and heat
FADH2 and NADH
CO2 and H2O
Which of these statement best explains the energy conversion that takes place in the mitochondria?
Energy is required to convert carbon dioxide into glucose molecules
Water molecules and sunlight are used for anaerobic respiration
Oxygen molecules are released in the form of heat
The energy in glucose molecules is converted to ATP energy
This is an example of -
Eukaryote Cell
Prokaryote Cell
Animal Cell
Plant Cell
Only found in plant cells
"solar panels"
cell wall
cell membrane
chloroplast
cytoplasm
All cells must have (a) , which make proteins, to survive. They also have the fluid filling the cell called (b) . Finally, all cells are surrounded by the (c) .
(a) are simple, single-celled organisms that do not have a nucleus or any membrane-bound organelles. On the other hand, (b) are more complex organisms that have a nucleus.
Match the following organelles, that are found in all cells, to their functions.
Fluid filling all cells
Cytoplasm
Makes proteins for all cells
Ribosome
Surrounds all cells
Plasma membrane
Both enzymes will have the same amount of activity at 40 degrees Celsius?
True
False
Using the diagram, match the following.
A
Substrate
B
Enzyme
C
Active Site
D
Product
E
Enzyme Substrate Complex
In which osmotic state does the cell shrink?
hypertonic
isotonic
hypotonic
What is the best prediction of the relationship between light distance and the rate of photosynthesis?
There is no relationship between light distance and the rate of photosynthesis.
Distance between the light and the algae does not affect the rate of photosynthesis
The more distance between the light and the algae the greater the rate of photosynthesis.
The less distance between the light and the algae the greater the rate of photosynthesis.
