Please match the Key Word to the correct definition.
Column A
1.
Chemical reaction:
Chemical reaction
2.
Endothermic reaction:
Endothermic reaction
3.
Exothermic reaction:
Exothermic reaction
4.
Photosynthesis:
Photosynthesis
5.
Product:
Product
6.
Reactant:
Reactant
7.
Respiration:
Respiration
Column B
a.a chemical reaction that releases energy
b.process used by organisms to break down high energy carbohydrates to generate energy that can be easily used to power reactions in cells
c.process used by plants and other autotrophs to capture light energy and use it to power chemical reactions
d.a process that transforms two different sets of chemicals into a new set of chemicals when they come in contact with one another
e.a chemical reaction that requires an input of energy
f.element or compound produced by a chemical reaction
g.element or compound that enters into a chemical reaction
Question 8
A scientist observed that during the course of a chemical reaction in a tissue culture of animal muscle cells, the number of ATP molecules produced was greatly reduced. What did the scientist most likely hypothesize from the observation?
a
oxygen availability became limited
b
oxygen availability increased
c
carbon dioxide availability increased
d
carbon dioxide availability became limited
Question 9
Cellular respiration uses one molecules of glucose to produce approximately ___ molecules of ATP.
a
2
b
4
c
24
d
36
e
12
Question 10
The cycling of carbon between organism and their environment is MOST directly accomplished by which of the following pairs of processes?
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a
condensation and phosphatization
b
transpiration and carbonation
c
oxidation and precipitation
d
respiration and photosynthesis
Question 11
A student sets up an investigation by placing a plastic bag over a plant. She secures the plastic bag so that it is completely sealed and nothing can enter. She observes the plant daily to see if it remains green and healthy.
Which TWO questions is this investigation, as described, designed to answer?
a
Can the plant perform photosynthesis without a large supply of carbon dioxide?
b
Can the plant perform photosynthesis faster than a plant that is not sealed?
c
Can the plant perform respiration faster than a plant that is not sealed?
d
Can the plant perform respiration without a large supply of oxygen?
e
Can the plant perform photosynthesis without a large supply of oxygen?
f
Can the plant perform respiration without a large supply of carbon dioxide?
Question 12
Please match the correct "biology" word with the number on the diagram below. Don't rest until you do your best!
Column A
1.
1:
1
2.
2:
2
3.
3:
3
4.
4:
4
5.
5:
5
6.
6:
6
7.
7:
7
8.
8:
8
Column B
a.Chloroplast
b.ATP
c.Glucose
d.Light energy
e.Oxygen
f.Water
g.Carbon dioxide
h.Mitochondrion
Question 13
When animals breathe, they release carbon dioxide into the air. Which of the following is an example of an organism that uses carbon dioxide to make its own food?
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a
mushroom
b
mouse
c
maple tree
d
mosquito
Question 14
A group of students conduct a yeast fermentation experiment, shown in the diagrams.
image a99842a7b20440babc9b4c939a6882cc
What question about the flow of matter and energy during fermentation does the experiment answer?
a
Does sugar combine with water to provide energy for yeast?
b
Do yeast use sugar for energy and produce a gas?
c
Do yeast consume gases in order to undergo reproduction?
d
Does water provide yeast with energy to undergo respiration?
Question 15
What is the high-energy molecule that is the main end product and goal of cellular respiration?
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a
protein
b
glucose
c
RedBull
d
ATP
Question 16
Photosynthesis uses water and carbon dioxide to convert sunlight energy into
a
carbon monoxide and water
b
proteins and oxygen
c
high energy triglycerides
d
oxygen and glucose (chemical energy)
Question 17
Review the diagram.
Select the correct response regarding the relationship between photosynthesis and cellular respiration.
a
the reactants and products of photosynthesis has no relationship with the reactants and products of cellular respiration.
b
the products of cellular respiration are the reactants of photosynthesis.
c
the reactants of photosynthesis are the reactants of cellular respiration.
d
the products of cellular respiration are the products of photosynthesis.
Question 18
An important early step in cellular respiration is
a
the creation of oxygen.
b
the breakdown of glucose.
c
the breakdown of carbon dioxide.
d
the creation of phosphate.
Question 19
Match reactants and products in photosynthesis.
Column A
1.
glucose:
glucose
2.
water:
water
3.
oxygen:
oxygen
4.
carbon dioxide:
carbon dioxide
Column B
a.reactant
b.product
Question 20
Routinely, in nature, during a 24-hour period in nature, what substance do green plants continuously require and use?
a
carbon dioxide, only
b
both carbon dioxide and nitrogen
c
both carbon dioxide and oxygen
d
oxygen
Question 21
When an individual exercises vigorously for more than 15 minutes, the muscle cells are unable to obtain oxygen from the blood quickly enough. As a result, the muscle cells
a
start anaerobic respiration, producing lactic acid buildup.
b
send signals to the brain telling it to shut the muscles down.
c
pull oxygen through the skin in order to continue working.
d
stop functioning properly, resulting in death.
Question 22
What happens when ATP is converted to ADP?
a
Energy is stored in bonds.
b
The cell dies.
c
Energy remains in the same.
d
Energy is released from bonds.
Question 23
The amount of energy needed for a reaction to occur is called?
a
kinetic energy
b
potential energy
c
start up energy
d
activation energy
Question 24
Directions: The chart below has numbered blanks. Use the chart to answer the questions that follow.
Process Function Location Reactants Products
Photosynthesis Energy capture #2 Carbon dioxide
and water #4
Respiration #1 Mitochondria #3 Carbon dioxide
and water
Which term goes in the cell labeled #3?
a
chloroplast
b
water and oxygen
c
oxygen and glucose
d
energy release
Question 25
Match each description with the correct term. (may repeat some answers).
Column A
1.
Carries genetic information:
Carries genetic information
2.
"Usually" contain ONLY carbon, oxygen and hydrogen and do not have a true monomer:
"Usually" contain ONLY carbon, oxygen and hydrogen and do not have a true monomer
3.
Have carbon, oxygen, hydrogen AND nitrogen. (usually no phosphorus):
Have carbon, oxygen, hydrogen AND nitrogen. (usually no phosphorus)
4.
ALWAYS contain phosphorous.:
ALWAYS contain phosphorous.
5.
Glucose and starch are examples:
Glucose and starch are examples
6.
insulates and cushions:
insulates and cushions
7.
"Usually" contain ONLY carbon, oxygen and hydrogen and do have a true monomer:
"Usually" contain ONLY carbon, oxygen and hydrogen and do have a true monomer
Column B
a.proteins
b.nucleic acids
c.lipids
d.carbohydrates
1. Nucleic acids
2. Lipids
3. Proteins
4. Nucleic acids
5. Carbohydrates
6. Lipids
7. Carbohydrates
Column A
1. Chemical reaction: d. a process that transforms two different sets of chemicals into a new set of chemicals when they come in contact with one another
2. Endothermic reaction: e. a chemical reaction that requires an input of energy
3. Exothermic reaction: a. a chemical reaction that releases energy
4. Photosynthesis: c. process used by plants and other autotrophs to capture light energy and use it to power chemical reactions
5. Product: f. element or compound produced by a chemical reaction
6. Reactant: g. element or compound that enters into a chemical reaction
7. Respiration: b. process used by organisms to break down high energy carbohydrates to generate energy that can be easily used to power reactions in cells
Question 8: a. oxygen availability became limited
Question 9: d. 36
Question 10: d. respiration and photosynthesis
Question 11: a. Can the plant perform photosynthesis without a large supply of carbon dioxide? AND d. Can the plant perform respiration without a large supply of oxygen?
Question 12:
1. f. Water
2. g. Carbon dioxide
3. h. Mitochondrion
4. a. Chloroplast
5. b. ATP
6. d. Light energy
7. e. Oxygen
8. c. Glucose
Question 13: c. maple tree
Question 14: b. Do yeast use sugar for energy and produce a gas?
Question 15: d. ATP
Question 16: d. oxygen and glucose (chemical energy)
Question 17: b. the products of cellular respiration are the reactants of photosynthesis.
Question 18: b. the breakdown of glucose.
Question 19:
1. a. reactant
2. b. product
3. b. product
4. a. reactant
Question 20: a. carbon dioxide, only
Question 21: a. start anaerobic respiration, producing lactic acid buildup.
Question 22: d. Energy is released from bonds.
Question 23: d. activation energy
Question 24: c. oxygen and glucose
Question 25:
1. b. nucleic acids
2. c. lipids
3. a. proteins
4. d. carbohydrates
5. d. carbohydrates
6. c. lipids
7. d. carbohydrates