Which of the following is a complex of globular protein with non-proteinaceous material?
Correct answer: D. Haemoglobin
- A. Collagen
- B. Albumin
- C. Fibrinogen
- D. Haemoglobin
Explanation
Hemoglobin consists of 4 polypeptide chains forming a quaternary structure, and 4 haem groups containing 4 iron atoms as a non-protein part of the molecule.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Biological Molecules
The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.
Practise Biological Molecules
1,790 free Biological Molecules MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Biological Molecules questions
All the following are examples of fibrous proteins, except:
A protein having secondary structure possesses:
A globular protein consisting of more than one polypeptide chains belongs to:
Which one of the following is a non-protein group covalently bonded to a few respiratory enzymes, among others?
_ are defensive proteins.
Proteins of hair, horns, feathers, and other skin parts is: