16 Questions
What is the biochemical process that involves the addition of phosphate to an organic compound?
Phosphorylation
What is the aggregate of pigments and proteins in the thylakoid membrane responsible for the absorption of photons and the transfer of energy and electrons?
Light-harvesting complex
Which pigment absorbs light with a wavelength of 680nm in the reaction-center of Photosystem II?
Chlorophyll a
What is the process of breaking down bonds between the phosphate groups?
Hydrolysis
What is the separation technique used to identify various components of mixtures based on the differences in their structure and/or composition?
Chromatography
What is the production of an excited state of a quantum system by photon absorption?
Photoexcitation
What is the main type of work that involves the pumping of substances across membranes against the direction of spontaneous movement?
Transport work
What is the primary function of the Calvin Cycle in photosynthesis?
Incorporating CO2 into organic molecules through carbon fixation
Which pigment is responsible for the yellow, bright red, and orange color of plants?
Carotenoids
What is the process through which cells convert sugars into energy to create ATP and other forms of energy?
Cellular respiration
Where does the synthesis of monomers of polymers occur in the cell?
Thylakoids
Which molecules are found in orange and yellow fruits and vegetables, responsible for their color?
Xanthophyll
What is the name of the molecule found in purple grapes, black berries, strawberries, and raspberries?
Anthocyanins
Which part of the chloroplast compartmentalizes from the cell?
Outer membrane
What is the name of the stack of thylakoids in the chloroplast that maximizes light absorption?
Granum
What is the process that uses sunlight to initiate electron transfer, reducing NADP+ to NADPH and splitting water to give off oxygen as a by-product?
Light reaction
Prepare for your 2nd grading General Biology 1 exam with this reviewer covering key topics including hydrolysis, phosphorylation, chromatography, and pigments. Learn about the processes of breaking down bonds, adding phosphate to organic compounds, separating mixtures, and identifying substances that absorb visible light.
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