Prokaryotes lack a. genetic material
b. a nucleus
c. a cell membrane
d. cytoplasm

Which type of neuroglia is found outside of the brain?

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.

Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.