Myoglobin - High Yield Topic Series
5 Questions
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Before taking this quiz, read this first - http://pgfriend. Blogspot. In/2012/04/myoglobin. Html
Questions and Answers
- 1.Number of Haem molecule(s) in myoglobin, number of subunit(s) in myoglobin and number of oxygen molecule(s) carried by myglobin are _________ respectively
- A.
2,3,1
- B.
1,1,1
- C.
1,1,3
- D.
3,1,2
- 2.Shape of oxygen dissociation curve of Myoglobin
- A.
Hyperbola
- B.
Parbolia
- C.
Sigmoid
- D.
Linear
- 3.Function of myoglobin is
- A.
Oxygen carrier
- B.
Oxygen reservoir
- C.
Anti-oxidant
- D.
None of the above
- 4.Myoglobin has high affinity for oxygen
- A.
True
- B.
False
- 5.Select the true statement
- A.
Co-operative binding is present in hemoglobin, not in myoglobin
- B.
Co-operative binding is present in both hemoglobin and myoglobin
- C.
Quarternary structure is present in myoglobin not in hemoglobin
- D.
Bohr effect is present in myoglobin not in hemoglobin
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