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Fourth Quarterly Assessment in General Biology 1
Quiz by Evangeline D. Tala
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Organisms, like plants, that make their own energy is referred to as
Hydrolysis of ATP to ADP and Pi is an example of
Synthesis of ATP to ADP and Pi is an example of
A structure that is composed of sugar ribose, nitrogen base adenine, and a chain of 3-phosphate groups.
The process of breaking down bonds between the phosphate groups; happens when a water molecule breaks the terminal phosphate bond.
It is the transfer of energy from one chemical reaction to another where the cell can perform nearly all the tasks it needs to function.
When is the energy released from an ATP molecule?
The greenish pigment is found in the thylakoid membrane inside the chloroplast of a plant cell.
What happens during the ATP-ADP cycle?
I. ATP is synthesized from the chemical energy in glucose
II. ATP releases energy, turning the molecule into ADP with a lesser amount of energy
III. ATP is being constantly rebuilt from ADP and lone phosphate group to ensure a continuous supply of energy.
How ADP can be transformed into ATP?
Which equation describes the chemical reaction of photosynthesis?
Which equation describes the chemical reaction of cellular respiration?
Which of the following does not happen during photosynthesis?
Which of the following describes Photosystem I?
I. Optimally absorbs photons of wavelength of 700 nm.
II. Electrons trapped by P680 are energized by light.
III. Responsible for providing low-energy electrons with which to reduce NADP+ to produce NADPH to be used in the Calvin cycle.
IV. Electrons are energized by sunlight and passed to a secondary electron acceptor.
Which of the following describes Photosystem II?
I. Optimally absorbs photons of wavelength of 700 nm.
II. Electrons trapped by P680 are energized by light.
III. Responsible for providing low-energy electrons with which to reduce NADP+ to produce NADPH to be used in the Calvin cycle.
IV. Electrons are energized by sunlight and passed to a secondary electron acceptor.
Photosystems are clusters of chlorophyll and proteins.
The light-dependent reactions begin when photosystem I absorb light.
The products of light-dependent reactions are CO2, ATP, and NADPH.
The difference in charges across the thylakoid membrane provides the energy to make ATP.
ATP and NADPH are two types of protein carriers.
The light-dependent reactions take place in the thylakoid membranes in the granum, within the chloroplast.
The high-energy electrons carried by NADPH come from carbon dioxide molecules.
The protons used in the light reactions come from photolysis, the splitting of water, in which H₂O molecules are broken into hydrogen ions, electrons, and oxygen atoms.
Light reactions convert light energy into chemical energy.
Noncyclic Electron Flow uses PS I, PS II, and ETC.
A significant event happens in the Calvin cycle.
The stable product of the dark reaction is used to form glucose.
An enzyme that will help to break down ATP and NADPH to release the energy needed to break down 6-Cmolecules into two molecules of PGA.
The CORRECT stages of the Calvin cycle reaction are needed to produce glucose for the plants.
I. CO2 reduction II. RuBP regeneration III. CO2fixation
This is/are also known as carboxylation and the synthesis part of photosynthesis.
I. CO2 reduction II. RuBP regeneration III. CO2fixation
What is/are needed to create glucose in the light-independent reaction?
The cellular respiration process that does not use oxygen is called
Aerobic cellular respiration requires an adequate supply of ____.
Which of the following processes does not take place in the mitochondria of the cell?
The positively charged hydrogen ions that are released from the glucose during cellular respiration eventually combine with _____ ion to form _____.
Anaerobic pathways that oxidize glucose to generate ATP energy by using an organic molecule as the ultimate hydrogen acceptor is called
What substance is produced by the conversion of pyruvate before entering the citric acid cycle?
They are important electron carriers (coenzymes) in cellular respiration.
The production of ATP using the process of chemiosmosis in mitochondria is called _____.
What role does oxygen(O2) play in aerobic respiration?
When skeletal muscle cells function anaerobically, they accumulate the compound _____, which causes muscle soreness.
The final output of the Krebs cycle includes all the following EXCEPT_____.
In complete minimum accounting of all ATPs produced in aerobic respiration, a total of____ATPs:_____from the ETC, _____from glycolysis, and _____ from the Krebs cycle.
They are both important electron carriers or coenzymes in cellular respiration.
Which part of the cell is associated with the Krebs cycle?
Which enzyme is associated with the electron transport system?
Why is the regeneration of NAD+ important?
Which of the following processes uses bacteria to produce cheese?
What gas is aby-product in aerobic respiration?
This is also known as the Krebs cycle.