#24:Which of the following could be a cellular response to a signal received by a cell?

#22:TRUE vs FALSE: Most leaves look green because the major photosynthetic pigment, chlorophyll, absorbs green light

#31: Tryosine kinase receptors phosphorylate the same amino acid residues as intracellular kinases.

#8: TRUE or FALSE; When a molecule is oxidized, the molecule gains an electron.

#6: Molecule D inhibits its own synthesis via a negative feedback pathway; which part of the pathway is it MOST LIKELY to interact with?

#19: What is the first step of photosynthesis?

#23: What is the correct order of the steps in signal transduction?

2) Which of the following occurs in glycolysis?

Extra ?... TRUE or FALSE: A reaction that has ΔG= 17 kcal/mol is a spontaneous reaction

#3: Spontaneous chemical reactions have a [positive/negative] free energy. Enzymes increase the [rate/direction] of reactions by [increasing/decreasing] the energy of activation but [do/do not] change the ΔG of the reaction.

#26: Direct communication between cells occurs by which of the following?

#11: ATP is formed by chemiosmosis during which two processes?

#33: Scaffolding proteins can increase the efficiency of signal transduction.