BIOL 1000 Kearley Test 2 Exam |
Questions And Answers | 100%
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2026-2027
If you can't breath oxygen, which stage of respiration will this directly affect? -ANSWER
The ETC
When electrons are stripped from NADH in the ETC, the energy from their movement
will be used to: -ANSWER move hydrogen atoms
Electrons are removed from the end of the electron transport chain by: -ANSWER oxygen
An animal produces carbon dioxide in the ______ and it is used in plants in the
_______. -ANSWER Kreb's cycle, Calvin cycle
Cell membranes are ______ and this state is maintained by ______. -ANSWER fluid,
cholesterol
If the pH in your stomach becomes exactly neutral, what will happen? -ANSWER the
enzyme in your stomach will not function unless the pH drops
Light is converted into ______ in the light dependent reactions. -ANSWER ATP
Hydrogen ions move across a membrane in the ETC, this is used to: -ANSWER turn ADP
into ATP
If you stop producing enzymes in your digestive system, what will happen? -ANSWER
Your food will be broken down more slowly or not at all
A dialysis bag with a 2% solution is dropped into a beaker with a 6% solution, the bag
will: -ANSWER lose weight
What is happening to NADP+ in the light dependent reactions? -ANSWER it is reduced
What type of reactions directly provides the electrons in the ETC? -ANSWER oxidation
If a cell is dropped into a hypotonic solution, then the net movement of water will be: -
ANSWER into the cell
What will provide electrons in the electron transport chain? -ANSWER FADH2 is oxidized
, _______ a biological membrane requires energy and transport proteins and moves a
substance _______ a concentration gradient. -ANSWER active transport, up
Plasmolysis occurs because: -ANSWER the solution inside a plant cell is hypotonic
What is true of exergonic reactions? -ANSWER the reactants have more energy than the
products
The second law of thermodynamics says that the amount of _______ in the universe in
continually increasing. -ANSWER disorder
Substrates: -ANSWER are altered during the chemical reaction
Chymotrypsin regulates a reaction in which protein is broken down into amino acids.
The protein is a/an: -ANSWER substrate
Chymotrypsin is a/an: -ANSWER enzyme
The protein would bind to chymotrypsin at the: -ANSWER active site
Water can come into animal cells until they burst, because animal cells: -ANSWER don't
have a cell wall
(T or F) The second law of thermodynamics states that the total amount of energy in the
universe is continually decreasing. -ANSWER False
When you refer to your metabolism, you are actually talking about the: -ANSWER sum of
all chemical reactions in your body
A bag (made of selectively permeable material) that contains a 5% solution is dropped
into a beaker that contains pure water. The bag will: -ANSWER gain weight
A bag (made of selectively permeable material) that contains a 5% solution is dropped
into a beaker that contains pure water. The solution in the beaker is: -ANSWER hypotonic
(T or F) Water in the beaker will move up (against) a concentration gradient. -ANSWER
False
Plants wilt because: -ANSWER they lose their trugour pressure
Where do the light dependent reactions take place? -ANSWER the thylakoid
Pepsin in unusual for an enzyme because: -ANSWER it works at an acidic pH
FADH2 is produced in which of the following stages? -ANSWER the Krebs cycle
Questions And Answers | 100%
Guaranteed Pass!! Newest Exams
2026-2027
If you can't breath oxygen, which stage of respiration will this directly affect? -ANSWER
The ETC
When electrons are stripped from NADH in the ETC, the energy from their movement
will be used to: -ANSWER move hydrogen atoms
Electrons are removed from the end of the electron transport chain by: -ANSWER oxygen
An animal produces carbon dioxide in the ______ and it is used in plants in the
_______. -ANSWER Kreb's cycle, Calvin cycle
Cell membranes are ______ and this state is maintained by ______. -ANSWER fluid,
cholesterol
If the pH in your stomach becomes exactly neutral, what will happen? -ANSWER the
enzyme in your stomach will not function unless the pH drops
Light is converted into ______ in the light dependent reactions. -ANSWER ATP
Hydrogen ions move across a membrane in the ETC, this is used to: -ANSWER turn ADP
into ATP
If you stop producing enzymes in your digestive system, what will happen? -ANSWER
Your food will be broken down more slowly or not at all
A dialysis bag with a 2% solution is dropped into a beaker with a 6% solution, the bag
will: -ANSWER lose weight
What is happening to NADP+ in the light dependent reactions? -ANSWER it is reduced
What type of reactions directly provides the electrons in the ETC? -ANSWER oxidation
If a cell is dropped into a hypotonic solution, then the net movement of water will be: -
ANSWER into the cell
What will provide electrons in the electron transport chain? -ANSWER FADH2 is oxidized
, _______ a biological membrane requires energy and transport proteins and moves a
substance _______ a concentration gradient. -ANSWER active transport, up
Plasmolysis occurs because: -ANSWER the solution inside a plant cell is hypotonic
What is true of exergonic reactions? -ANSWER the reactants have more energy than the
products
The second law of thermodynamics says that the amount of _______ in the universe in
continually increasing. -ANSWER disorder
Substrates: -ANSWER are altered during the chemical reaction
Chymotrypsin regulates a reaction in which protein is broken down into amino acids.
The protein is a/an: -ANSWER substrate
Chymotrypsin is a/an: -ANSWER enzyme
The protein would bind to chymotrypsin at the: -ANSWER active site
Water can come into animal cells until they burst, because animal cells: -ANSWER don't
have a cell wall
(T or F) The second law of thermodynamics states that the total amount of energy in the
universe is continually decreasing. -ANSWER False
When you refer to your metabolism, you are actually talking about the: -ANSWER sum of
all chemical reactions in your body
A bag (made of selectively permeable material) that contains a 5% solution is dropped
into a beaker that contains pure water. The bag will: -ANSWER gain weight
A bag (made of selectively permeable material) that contains a 5% solution is dropped
into a beaker that contains pure water. The solution in the beaker is: -ANSWER hypotonic
(T or F) Water in the beaker will move up (against) a concentration gradient. -ANSWER
False
Plants wilt because: -ANSWER they lose their trugour pressure
Where do the light dependent reactions take place? -ANSWER the thylakoid
Pepsin in unusual for an enzyme because: -ANSWER it works at an acidic pH
FADH2 is produced in which of the following stages? -ANSWER the Krebs cycle
