Phosphofructokinase is an allosteric enzyme that catalyzes the conversion of fructose 6-phosphate to fructose 1,6-bisphosphate, an early step of glycolysis. In the presence of oxygen, an increase in the amount of ATP in a cell would be expected to _____.

The constituents of the electron transport chain have similar capabilities, with the exception of ubiquinone (coenzyme Q). What is different about ubiquinone?

Which of the following gives the correct relation between amplitude, peak to peak voltage, and RMS voltage? A.

The following circuit is a full bridge rectifier. The input to the  rectifier is the following wave:   Select the output waveform seen at Vout:

This Greek philosopher claimed that water was the ultimate reality:  

Given R=1k, C=1 nF, RA = 5.1 k What is the gain of this circuit, assuming that the input frequency is 10 Hz?

Pythagoras was the Pre-Socratic who thought the underlying reality was:  

For the circuit shown below, what would be the output frequency observed across R1? Express your answer in Hz.     

Assume that you adjust resistance and capacitance in a circuit such that your peak voltage decays according to: f(t) = 10e-0.2t     , where f(t) has units of Volts and t has units of seconds What is the RC-time constant in seconds?

Which of the following is a difference between chlorophyll a and chlorophyll b?