What would happen to the cell if there were not channel proteins to help the glucose travel across the cell membrane?

Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material