Ib Bio Questions

10 Questions  I  By Keholmberg
Practice IB HL Biology questions, enjoy.

  
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1.  Which is not a primary function of protein molecules?
A.
B.
C.
D.
2.  Which of the following reactions occurs when a dipeptide is formed from amino acids?
A.
B.
C.
D.
3.  What is one role of the element phosphorus?
A.
B.
C.
D.
4.  Which of the following features are correct for hydrogen bonding?I.    It is involved in the cohesion of water.II.    It results in the thermal properties of water.III.    It is a bond within the water molecule.
A.
B.
C.
D.
5.  Which of the following could cause denaturation of an enzyme?
A.
B.
C.
D.
6.  Which molecule is a monosaccharide?
A.
B.
C.
D.
7.  In which part of the digestive system is most water re-absorbed?
A.
B.
C.
D.
8.  What can reduce the effect of a competitive inhibitor of an enzyme?
A.
B.
C.
D.
9.  Which of the following could be a function of a membrane protein?
A.
B.
C.
D.
10.  What is a role of carbohydrates in animal cells?
A.
B.
C.
D.
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