The electrons lost from the reaction center of photosystem II are replaced by electrons from
A) CO2.
B) ATP.
C) H2O.
D) photosystem I.
Answer: C
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Capillary reabsorption
a. is the movement of materials through capillaries. b. is the movement of components of the interstitial fluid into a capillary bed. c. occurs at the beginning of the capillary bed. d. occurs at the end of the capillary bed. e. is the movement of components of the interstitial fluid into a capillary bed, and it occurs at the end of the capillary bed.
An electron absorbs a photon of light energy and becomes energized; the electron shifts from a
__________ atomic orbital to a __________ atomic orbital. a. higher energy; lower energy b. fluorescing; ground state c. ground state; another ground state d. ground state; lower energy e. lower energy; higher energy
The protein's secondary structure is responsible for the order and type of amino acids in the protein chain.
a. true b. false
The Adeno-Associated Virus (AAV) and the Delta Agent are prions.
Answer the following statement true (T) or false (F)