Q1. Consider the following values for the question below A->B G°' = -50 kJ/mol
B->C Gº' = -23 kJ/mol
C->D Gº' = -16.8 kJ/mol
D->E G°' = 32.4 J/mol
E->F Gº' = 0.6 kJ/mol
G->M G°' = 3.6 kJ/mol
Q -> P G°' = 78 J/mol

(a) If the intracellular concentrations of the molecules C, E and Q are given below
C-19 mM
E- 12 mM
Q-76 mM

Determine the amount of ATP molecules that would be made in the cell it the reaction C -> Q was coupled to ATP synthesis. Hypothetically the temperature in
the cell is 40°C [8 marks)

Assume that the (delta)G°'= (delta)G for ATP synthesis, in the cell this is 32 kJ/mol​

Follow these directions and answer the questions. 1. set up the ripple tank as in previous investigations. 2. bend the rubber tube to form a "concave mirror" and place in the ripple tank. the water level must be below the top of the hose. 3. generate a few straight pulses with the dowel and observe the reflected waves. do the waves focus (come together) upon reflection? can you locate the place where the waves meet? 4. touch the water surface where the waves converged. what happens to the reflected wave? 5. move your finger twice that distance from the hose (2f = c of c, center of the curvature) and touch the water again. does the image (the reflected wave) appear in the same location (c of c)? you may have to experiment before you find the exact location. sometimes it is hard to visualize with the ripple tank because the waves move so quickly. likewise, it is impossible to "see" light waves because they have such small wavelengths and move at the speed of light. however, both are examples of transverse waves and behave in the same way when a parallel wave fronts hit a curved surface.

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation