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Biochemistry - Enzymes

Exercise : Enzymes - Section 1
  • Enzymes - Section 1
1.
Enzyme-driven metabolic pathways can be made more efficient by
concentrating enzymes within specific cellular compartments
grouping enzymes into free-floating, multienzyme complexes
fixing enzymes into membranes so that they are adjacent to each other
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Which of the following (s) is/are serine proteases?
Chymotrypsin
Trypsin
Elastase
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Which of the following statements about enzymes or their function is true?
Enzymes do not alter the overall change in free energy for a reaction
Enzymes are proteins whose three-dimensional form is key to their function
Enzymes speed up reactions by lowering activation energy
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Tryprotophan synthetase of E.coli, a typical bifunctional oligomeric enzyme consist of
a protein designated A
two proteins designated A and B
a protein A and one-subunit a
a protein designated B
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
What is the specificity of the Clostripain protease?
It cleave after Arg residues
It cleave after His residues
It cleave after Lys residues
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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