In the visual system, each retinal ganglion cell demonstrates convergence of information because: A. It takes in all that it sees in its visual field

B. The information it sends to the brain comes from many photoreceptors

C. Each one sums the amount of light it receives

D. Of the number of action potentials it fires

E. Of the connections it has to other retinal ganglion cells

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

Which statement describe events that occur during interphase?

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?