Start learning →

NEET UG Amines and Biomolecules — practice questions — page 4

Explore 207 free Amines and Biomolecules questions in NEET UG Chemistry. Open each question or exercise to read its content, reference answers and available explanation.

Practise Amines and Biomolecules with Quill →

Amines and Biomolecules questions and exercises with answers

Showing questions 91–120 of 207.

Keratin and myosin are examples of which class of protein?Read the answer and worked solution →Insulin and albumin are examples of which class of protein?Read the answer and worked solution →The sequence of amino acids in a chain is its:Read the answer and worked solution →The alpha helix and the beta pleated sheet belong to which level?Read the answer and worked solution →The arrangement of sub-units in a protein is its:Read the answer and worked solution →On denaturation a protein loses which structures?Read the answer and worked solution →The coagulation of egg white on boiling is an example of:Read the answer and worked solution →Almost all enzymes are which kind of protein?Read the answer and worked solution →The name of an enzyme almost always ends in:Read the answer and worked solution →Enzymes speed a reaction by lowering its:Read the answer and worked solution →Which set of vitamins is fat soluble?Read the answer and worked solution →Water soluble vitamins must be eaten regularly because they are:Read the answer and worked solution →The sugar found in a DNA molecule is:Read the answer and worked solution →Which base occurs in RNA but not in DNA?Read the answer and worked solution →A base attached to a sugar without phosphate is called a:Read the answer and worked solution →Nucleotides in a chain are joined by which linkage?Read the answer and worked solution →In the DNA double helix adenine pairs with:Read the answer and worked solution →Aniline heated with sulphuric acid finally yields:Read the answer and worked solution →The chief drawback of ammonolysis is that it yields a:Read the answer and worked solution →In ammonolysis the order of reactivity of alkyl halides is:Read the answer and worked solution →NEET · Chemistry · Carbohydrate FamilyRead the answer and worked solution →The alpha helix and the beta pleated sheet belong to which level?Read the answer and worked solution →The arrangement of sub-units in a protein is its:Read the answer and worked solution →The name of an enzyme almost always ends in:Read the answer and worked solution →Water soluble vitamins must be eaten regularly because they are:Read the answer and worked solution →The coagulation of egg white on boiling is an example of:Read the answer and worked solution →The sequence of amino acids in a chain is its:Read the answer and worked solution →Two monosaccharides joined through an oxygen atom share a:Read the answer and worked solution →Sucrose is a non reducing sugar because both its:Read the answer and worked solution →The laevorotatory mixture left after hydrolysing sucrose is called:Read the answer and worked solution →

Worked practice questions

Keratin and myosin are examples of which class of protein?

  1. Ferrous
  2. Fluorous
  3. Furanose
  4. Fibrous
Show answer and solution

Correct answer: D. Fibrous

1. Their chains run parallel and are bound side by side. 2. The result is a fibre that will not dissolve in water. 3. These are the fibrous proteins. _Source: syllabus Chemistry Part 2, Unit 10 'Biomolecules'_

Open this question →

Insulin and albumin are examples of which class of protein?

  1. Globular
  2. Granular
  3. Glandular
  4. Glacial
Show answer and solution

Correct answer: A. Globular

1. Their chains coil round into a ball. 2. That shape dissolves readily in water. 3. These are the globular proteins. _Source: syllabus Chemistry Part 2, Unit 10 'Biomolecules'_

Open this question →

The sequence of amino acids in a chain is its:

  1. Helical structure
  2. Primary structure
  3. Ternary structure
  4. Crystal structure
Show answer and solution

Correct answer: B. Primary structure

1. Each chain has its residues in a fixed order. 2. Change that order and the protein changes. 3. This order is the primary structure. _Source: syllabus Chemistry Part 2, Unit 10 'Biomolecules'_

Open this question →

How to practise

  1. Choose a Amines and Biomolecules question and try to work out your answer.
  2. Open the question to check the correct answer and read its worked solution.
  3. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.

Put it into practice

Continue with Amines and Biomolecules practice for NEET UG. Read explanations as you go. No signup form needed to start.

Practise Amines and Biomolecules →

More Chemistry topics

Chemical KineticsAldehydes, Ketones and Carboxylic AcidsEquilibriumRedox ReactionsHydrocarbonsChemical Bonding and Molecular StructureSolutionsStructure of Atom