Most simple amino acid is:
Correct answer: C. Glycine
- A. Alanine
- B. Valine
- C. Glycine
- D. Lycine
Explanation
Glycine is the simplest amino acid because it has a hydrogen atom as its side chain. The other amino acids have more complex side chains.
This question appeared on the NUMS 2019 (cancelled sitting) paper, which you can sit online with every answer explained.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Proteins
Proteins are polymers of amino acids joined by peptide bonds, and their function depends on primary, secondary, tertiary and quaternary structure. The topic covers fibrous and globular proteins, enzymes, antibodies, hormones and transport proteins, as well as denaturation by heat or extreme pH.
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 Proteins questions
Each β - chain of hemoglobin molecules contains _ amino acids.
The component of the given α-helical structure of protein which maintains its stability is
The given diagram shows the structure of a protein. In the labelled region X, the type of secondary structure and the type of bond that stabilizes the secondary structure are
Reactive parts of an amino acid are:
Peptide bonds are formed between:
When the hydroxyl group, -OH, of the carboxyl group, -COOH, of an amino acid is linked with the hydrogen of the amino group, -NH2, of another amino acid, _ is released and a peptide bond is formed.