Which of the following is true of cyclic electron flow within the photosystems? Choose all that apply.

Which of the following utilizes oxidative phosphorylation? Choose all that apply.

The reactants of a chemical reaction have a total energy of 262 kJ/mol while the products have a total energy of 172 kJ/mol. What is the overall energy of the reaction? Include units. [freeenergy] Is this reaction exergonic or endergonic?  [reactiontype] Will this reaction occur spontaneously? Yes or no. [spontaneity] 

What structure binds animal cells tightly together into a waterproof layer of tissue?

Which of the following is the first stage of cellular respiration to produce carbon dioxide?

Which of the following processes occurs in the cytoplasm?

Explain in your own words the process by which eukaryotic cells ended up with mitochondria and chloroplasts according to endosymbiont theory. Then identify the three evidences that support this theory.

The cytoskeletal component responsible for amoeboid movement in certain cell types is known as what?

Which type of reaction is associated with a release of energy?

Which type of reaction is associated with a spontaneous process?