Silk protein is present in:
Correct answer: D. Spider's web
- A. Nail
- B. Hair
- C. Plant cell wall
- D. Spider's web
Explanation
Option D is correct. Silk protein is present in spider's web. Cellulose is present in plant cell. Keratin is present in hair and nails.
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
The diagams shows a ring structure of glucose. Which form of glucose is shown and in which molecule is it present?
Which property of proteins enables them to act as pH buffers?
Which term most appropriately describes catalase, collagen and haemoglobin?
All of the following are true about lipids except:
The cuticle is an example of:
Which of these is constituent of waxes?