HomeTestsSearchRankProfile

Proteins Questions

Practice 20 Proteins questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

๐Ÿ“š
20
Total Questions
๐ŸŸข
8
Easy
๐ŸŸก
11
Medium
๐Ÿ”ด
1
Hard
Practice by Exam:Biology(12)Chemistry(5)General Science(1)CHEMISTRY(1)BIOLOGY(1)

About Proteins โ€” practice questions, PYQs & concepts

Proteins is a frequently-tested topic on Biology, Chemistry, General Science. ExamTest.live currently lists 20 Proteins questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year โ€” every answer key is free, no sign-up required.

Proteins weight in competitive exams

Across our Proteins question bank, the largest sources are Biology (12), Chemistry (5), General Science (1), CHEMISTRY (1) and BIOLOGY (1). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 8 easy Proteins questions are available โ€” build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right โ€” the explanation often surfaces a faster approach you can reuse.

All Proteins Questions(1โ€“20 of 20)

Filter:
Q1mediummcqBiologyCompetitive Exam Practice Paper2026
0% accuracy
Spindle fibres are made up of:
Q2mediummcqChemistryAIEEE 20072026
0% accuracy
The secondary structure of a protein refers to:
Q3easymcqBiologyNEET 2020 E12026
Which one of the following is the most abundant protein in the animals?
Q4mediummcqBiologyWBCS Prelims2026
Spindle fibers, which are responsible for separating chromosomes during eukaryotic cell division, are composed of structural protofilaments made of the protein:
Q5mediummcqBiologyGeneral Knowledge2026
Amino acids are building blocks of
Q6mediummcqBiologyCompetitive Exam2026
Proteins are made up of _________.
Q7mediummcqGeneral ScienceCompetitive Exams2026
Which type of protein is found in milk?
Q8mediummcqChemistryAIEEE2026
Biuret test is not given by:
Q9mediummcqBiologyNEET 20232026
Given below are two statements:Statement I: A protein is imagined as a line, the left end represented by first amino acid (C-terminal) and the right end represented by last amino acid (N-terminal).Statement II: Adult human haemoglobin, consists of 4 subunits (two subunits of type and two subunits of type).In the light of the above statements, choose the correct answer:
Q10easymcqBiologyNEET 20222026
Match list I with list II:| List I | List II || :--- | :--- || (a) Glycogen | (i) Hormone || (b) Globulin | (ii) Biocatalyst || (c) Steroids | (iii) Antibody || (d) Thrombin | (iv) Storage product |
Q11easymcqBIOLOGYNEET 20192026
"Ramachandran plot" is used to confirm the structure of:
Q12easymcqCHEMISTRYNEET 20192026
Which structure(s) of proteins remain(s) intact during the denaturation process?
Q13easymcqBiologyBiology
Which one of the following biomolecules is insoluble in water?
Q14hardmcqBiologyBiology
Which of the following is the least likely to be involved in stabilizing the three-dimensional folding of most proteins?
Q15easymcqBiologyBiology
The two polypeptides of human insulin are linked together by:
Q16mediummcqChemistryChemistry
In a protein molecule various amino acids are linked together by:
Q17easymcqBiologyBiology
Which one is the most abundant protein in the animal world?
Q18mediummcqBiologyBiology
Which one of the following pairs of chemical substances is correctly categorised?
Q19mediummcqChemistryChemistry
Which statements about "Denaturation" are correct? Denaturation causes loss of secondary and tertiary structures. Denaturation leads to conversion of double strand to single strand. Denaturation affects primary structure.
Q20easymcqChemistryChemistry
The segment of which acts as the instrumental manual for the synthesis of the protein is:

Frequently Asked Questions

How many Proteins questions are on ExamTest.live?โ–ผ
We have 20 Proteins questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Proteins MCQs free?โ–ผ
Yes. All Proteins questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Proteins questions?โ–ผ
Proteins questions are commonly asked in Biology, Chemistry, General Science, CHEMISTRY, BIOLOGY. You can filter by exam using the links above.
How do I practice Proteins questions effectively?โ–ผ
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.