WorksheetsBiology quiz 3.1-3.2
Total questions: 22
Worksheet time: 13mins
Which phrase best describe an exothermic reaction?
it release more energy than absorb
It absorb more energy than release
It hold more energy than release
It is not endothermic reaction
Identify the product of this reaction? 6H2O+6CO2+C6H12O6+6O2
C6h12o6 and c6h12o6
6h2o and 6co2
6h2o and ch6h12o6
6o2 and 6co2
Chemical reaction that absorb more energy than they release are?
Endothermic reaction
Exothermic reaction
Catalyst
Chemical reaction
Which macromolecule found in food you eat that will breakdown first to get ATP?
carb
Lipid
Proteinf
Fat
Which phrase best describes the function of the ATP molecule?
Stores enegry
Absorbs energy
Increases enegry
Creates energy
The activation e every needed for a chemical reaction is decreased by the presence of a…….
catalyst
Reactant
Product
Substrate
Energy is released from an ATP molecule for cellular processes when it
Convert a phosphate group to ADP
Attaches an extra phosphate group
Loses a phosphate group
Produces a sugar molecule
If the activation energy of a biochemical reaction is lowered then
The reaction will happen faster
The reaction will happen more slowly
More energy will need to be absorbed
the rate of the reactions stay the same
The molecule that an enzyme binds to is known as its
Substrate
Monomer
Polymer
Mike 5 meter
The reactant bind to enzymes at the
Active site
Substrate
Product
Active energy
What is an example of endothermic reaction?
photosynthesis
Cellular respiration
Birth
Produce energy
What is an example of exothermic reaction
Photosynthesis
Cellular respiration
Sweat
Simon
What is an example of something the enegry released from ATP is used for?
(a)
Your body can’t get ATP from….
Nucleic acid
Protein
Phosphate
Energy
What is the name of the process in which ATP is made? Where in the cell does this process occur?
(a)
Which is the following reactions directly provides chemical energy for most cell functions?
ADP->ATP+P
ADP+P->ATP
ATP+P->ADP
ATP-ADP+P
Where does our body get energy for reattaching a third phosphate to ADP, creating ATP
usually from carbs
From the sun
From breaking ATP
From Nucleic acids
It’s easiest to break the bond between…….
The triphosphate
Adenine
Ribose
ATP energy
The only recycled during the ATP-ADP cycle?
ADP is the only thing being recycled
ATP
Activation energy
Nucleic acid
Structure of a ATP
Adenine+Ribose+triphosphate
Adenine+Ribose+protein
Adenine+ribose+two phosphate
Adenine+ribose+one phosph
Structure of a ADP
(a)
Active site is_________________________
When reactant bind to enzymes
When substrate bind to enzyme
When energy bind to enzyme
When product bind to enzymes.
