BIOL 133/BIOL133 COMPLETE EXAM 1||VERIFIED ANSWERS GUARANTEED PASS

BIOL 133/BIOL133 COMPLETE EXAM
1||VERIFIED ANSWERS GUARANTEED
PASS


Question 1 of 40

2.5/ 2.5 Points



Indicate the statements that support the relationship between protein and structure.

A. A protein that unfolds or is incorrectly folded can use chaperones to correct the structure.


B. when some proteins are denatured, with return of the normal environmental conditions they


might refold.

C. A proteins final shape is determined by the secondary structure.




D. pH, temperature and agitation can denature proteins rendering them active.

E. A disease may occur if proteins do not fold correctly.



Feedback: Correct
Question 2 of 40

2..5 Points

If sodium does not move down its gradient in the co-transport pump, what would be the
outcome?



•

BIOL 133/BIOL133 COMPLETE EXAM 1||VERIFIED ANSWERS GUARANTEED PASS

, A. Sugar would not be affected



•




B. Sugar would not be able to move down the gradient



•




C. Sugar would not be able to move up the gradient




BIOL 133/BIOL133 COMPLETE EXAM 1||VERIFIED ANSWERS GUARANTEED PASS

,Feedback: Correct
Question 3 of 40

2..5 Points

The shape of the cell is predominantly maintained by the



•




A. plasma membrane



•




B. cytoskeleton



•




C. cytoplasm



•




BIOL 133/BIOL133 COMPLETE EXAM 1||VERIFIED ANSWERS GUARANTEED PASS

, D. endomembrane system




Feedback: Learning Objective: Recognize the relationship between the endomembrane system
and its functions

Question 4 of 40

2..5 Points



What is the first step in Na+-K+ pump?




•




A. Phosphate group is removed and K+ attach




BIOL 133/BIOL133 COMPLETE EXAM 1||VERIFIED ANSWERS GUARANTEED PASS