What is proportional to the cell's surface area?
a)rate of carbon dioxide production.
b)rate of glucose consumption.
c)rate of glucose production.
d)rate of exchange of materials.

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

Which box will not accelerate? 4 newtons 4 newtons 4 newtons 25 kg 4 newtons 15 newtons 10 kg 30 newtons 40 newtons 50 kg 30 newtons 30 newtons