During facilitated transport, a carrier protein assists the movement of
What will be an ideal response?
a molecule down its concentration gradient. No energy is required.
You might also like to view...
Medically important bacteria are often
A. grown on agar containing blood. B. grown at 37?C. C. grown on agar containing chocolate. D. grown at a pH of 5. E. grown on agar containing blood AND grown at 37?C.
As environments change, poorly adapted organisms will not survive and reproduce; therefore, we can expect species
to disappear at some low rate, called the ____.
a. background extinction rate b. punctuated equilibrium c. rate of phyletic gradualism d. rate of adaptive radiation
e. mass extinction rateIndividuals in this group often have intracellular shells of interlocking plates
a. green algae b. red algae c. euglenoids d. dinoflagellates e. diatoms
A ribosome has one binding site for mRNA and two binding sites for tRNAs
__________________ Indicate whether the statement is true or false.