TM R1 Sem1 Bio 1 Final Comp (2020-21)
McDaniels, TrayViona
00
1 of 57
2
3
4
5
6 7 8 9 10
>
Finish
A student conducts an experiment to determine the effect of pH on the activity of the enzyme sucrase on sucrose in buffer solutions. What should the student use as the independent
variable in the experimental design?

What kind of crystalline solid is graphite? o a. molecular solid b. metallic solid o c. network solid d. ionic solid

Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.