Blood flows from the left ventricle into the pulmonary artery. Indicate whether the statement is true or false
False - right
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A competitive inhibitor
A) binds at a site other than the active site. B) irreversibly binds and inactivates the enzyme. C) cannot be processed by the enzyme. D) does not inhibit enzyme activity but does lower substrate concentration. E) binds to and inactivates the substrate.
The process by which elevated nutrient levels lead to an overgrowth of algae and the subsequent depletion of water oxygen levels is known as
A. assimilation B. decomposition. C. succession. D. biogeochemical cycling. E. eutrophication.
To make the skin more flexible and remove wrinkles, ________ could be injected beneath a person's skin.
A. cellulose B. laminin C. proteoglycan D. fibronectin E. collagen
Which of the following statements about photosynthesis is false?
A) Photosynthesis involves many redox reactions similar to the electron transport chain used during cellular respiration. B) Sunlight excites electrons from chlorophyll, which are captured by ATP. C) In the light reactions, electrons eventually wind up on NADPH. D) A waste product of the light reactions is O2. E) During the light reactions, ATP and NADPH are synthesized.