Download BIo Exam Trashketball Review Questions

WARM UP:
• Get a whiteboard, marker
& tissue.
• Sit down.
• Wait for more directions.
CH. 7
1.
Organisms, such as plants, that make their own
food are called ____________________.
2.
Organisms that cannot make their own food and
must obtain energy from the foods they eat are
called _________________________.
3.
Cellular respiration uses oxygen to convert the
chemical energy stored in organic molecules into
__________________.
4.
What are the three parts of an ATP molecule?
a)
b)
c)
d)
Adenine, thylakoids, stroma
Stroma, grana, chlorophyll
Adenine, ribose, triphosphate tail
NADH2, NADPH, FADH2
5.
Energy is released from ATP when
a)
b)
c)
d)
A phosphate group is added
Adenine bonds to ribose
APT is exposed to sunlight
A phosphate group is removed
6.
What is the correct equation for cellular
respiration?
7.
The energy of the electrons passing along the
electron transport chain is used to make
a)
b)
c)
d)
Lactic acid
Citric acid
Alcohol
ATP
8.
What is the correct sequence of the
events/stages in cellular respiration?
9.
The Krebs Cycle starts with
a)
b)
c)
d)
Lactic acid and yields carbon dioxide
Glucose and yields 32 ATPs
Acetyl CoA and yields lactic acid or alcohol
Acetyl CoA and yields carbon dioixde
10.
Which process is used to make bread rise?
a)
b)
c)
d)
Lactic acid fermentation
Glycolysis
Alcoholic fermentation
The Krebs Cycle
11.
Which of the following is not a part of an ATP
molecule?
a)
b)
c)
d)
Adenine
Ribose
Chlorophyll
Phosphate
12.
Which of the following is NOT a true statement
about ATP?
a)
b)
c)
d)
ATP consists of ribose, adenine, and phosphate
ADP forms when ATP releases energy
ATP provides energy for cells
Used ATP is discarded by the cell as waste
13.
Which of the following is released during cellular
respiration?
a)
b)
c)
d)
Oxygen
Air
Energy
Lactic acid
14.
What are the reactants in the equation for
cellular respiration?
15.
What are the products of cellular respiration?
16.
Which process of cellular respiration takes place
in the cytoplasm of a cell?
17.
Milk is converted to yogurt under certain conditions
when the microorganisms in the milk produce acid.
Which of these processes would you expect to be
key in the production of yogurt?
a)
b)
c)
d)
The Krebs cycle
Photosynthesis
Alcoholic fermentation
Lactic acid fermentation
18.
Two turns of the Krebs cycle will result in
__________ ATP molecules.
19.
The electron transport chain can produce up to
_____________ ATP molecules per molecule of
glucose.
20.
Without oxygen, a cell can extract a net gain of
only _____ molecules of ATP from each glucose
molecule.
21.
What is the difference between kinetic energy
and potential energy?
CH. 5
1.
Carbon can bond with one or more carbon
atoms, producing a variety of
_____________________.
2.
Which statement is true?
a)
b)
c)
d)
Simple sugars are made of polysaccharides.
Glycerol is made of fatty acids.
Polymers are made of monomers.
Amino acids are made of proteins.
3.
Which organic compound is the main fuel supply
for cellular work?
4.
A steroid is a lipid molecule in which the carbon
skeleton forms
a)
b)
c)
d)
Three-fused rings
Four-fused rings
Four open rings
Three open rings
5.
Which of the following is NOT a function of
proteins?
a)
b)
c)
d)
Act as a main fuel for cells
Defend the body from harmful microorganisms
Control chemical reactions in a cell
Build structures such as muscle
6.
Amino acid is to protein as
a)
b)
c)
d)
Fat is to lipid
DNA is to RNA
Sugar is to fat
Simple sugar is to starch
7.
Enzymes affect the reactions in living cells by
lowering the
a)
b)
c)
d)
Active site energy of the reaction
Speed of the reaction
Temperature of the reaction
Activation energy of the reaction
8.
How many bonds can carbon form with other
atoms?
9.
A substance that accelerate the rate of a
chemical reaction is called a(n)
a)
b)
c)
d)
Catalyst
Lipid
Molecule
Element
10.
Most carbon-based molecules are classified as
a)
b)
c)
d)
Inorganic
Hydrophilic
Hydrocarbons
Organic
11.
The reaction that adds a monomer to a chain is
called a __________________ reaction.
12.
A carbohydrate made up of two sugar units is a
___________________________.
13.
Polysaccharides include
a)
b)
c)
d)
Starch, glycogen, and carbohydrates
Glucose, glycogen, and cellulose
Starch, glucose, and cellulose
Starch, glycogen, and cellulose
14.
Cholesterol is a
a)
b)
c)
d)
Carbohydrate
Saturated fat
Steroid
Unsaturated fat
15.
An example of denaturation is
a)
b)
c)
d)
An egg white changing to a white solid
A protein folding
A polypeptide chain forming
A sweater unraveling
16.
The differences between amino acids are in the
a)
b)
c)
d)
Amino groups
Side groups
Hydrogen atoms
Carboxyl groups
17.
Which of the following statements about
enzymes is NOT true?
a) Enzymes work best at a specific pH.
b) Enzymes are not affected by temperature
changes.
c) Enzymes are proteins.
d) Enzymes are organic catalysts.
18.
Complex carbohydrates are to monosaccharides
as polymers are to __________________.
19.
________________ is a polysaccharide in plants
that serves as a building material.
20.
___________ is a steroid that the body uses to
produce other steroids.
21.
A/An _______________ consists of a central
carbon atom bonded to a hydrogen atom, a
carboxyl group, an amino group, and a “side
group”.
22.
A specific reactant acted upon by an enzyme is
called the enzyme’s _____________________.
23.
Organic molecules composed of only one carbon
and hydrogen are known as __________.
24.
Non-carbon-based molecules such as water,
oxygen, and ammonia are classified as
__________________ molecules.
25.
__________ and cellulose are polysaccharides
found in plant cells that consist of glucose
monomers.
26.
The name of an enzyme usually ends in _____.
27.
A/An ______________________ fat is a fat in
which all three fatty acid chains contain the
maximum possible number of hydrogen atoms.
28.
A/An __________________ fat contains fewer
than the maximum number of hydrogen atoms
in one or more of its fatty acid chains.