Proteins
« Previous Topic: CARBOHYDRATES Next Topic: Enzymes »
BIOMOLECULES (NEET PYQS)

287090 The incorrect statement about denaturation of proteins is :

1 Uncoiling of the helical structure takes place.
2 It results due to change of temperature and/or pH
3 It results in loss of biological activity of proteins.
4 A protein is formed from amino acids linked by peptide bonds.
NCERT | Page-424
BIOMOLECULES (NEET PYQS)

287091 Which of the following is a basic amino acid?

1 Alanine
2 Tyrosine
3 Lysine
4 Serine
NCERT| Page-421 / N-241 | 2020
BIOMOLECULES (NEET PYQS)

287092 Which structure(s) of proteins remain(s) intact during denaturation process?

1 Tertiary structure only
2 Both secondary and tertiary structures
3 Primary structure only
4 Secondary structure only
NCERT| Page-424 / N-294 | NEET Odisha
BIOMOLECULES (NEET PYQS)

287093 The non-essential amino acid among the following is: \(\quad\)

1 valine
2 leucine
3 alanine
4 lysine
NCERT| Page-421 / N-291 | 2019
BIOMOLECULES (NEET PYQS)

287094 Which of the following compounds can form a zwitterion?

1 Aniline
2 Acetanilide
3 Glycine
4 Benzoic acid
NCERT | Page-422 / N-292 | 2018
NEET DIGITAL LIBRARY
BIOMOLECULES (NEET PYQS)

287090 The incorrect statement about denaturation of proteins is :

1 Uncoiling of the helical structure takes place.
2 It results due to change of temperature and/or pH
3 It results in loss of biological activity of proteins.
4 A protein is formed from amino acids linked by peptide bonds.
NCERT | Page-424
BIOMOLECULES (NEET PYQS)

287091 Which of the following is a basic amino acid?

1 Alanine
2 Tyrosine
3 Lysine
4 Serine
NCERT| Page-421 / N-241 | 2020
BIOMOLECULES (NEET PYQS)

287092 Which structure(s) of proteins remain(s) intact during denaturation process?

1 Tertiary structure only
2 Both secondary and tertiary structures
3 Primary structure only
4 Secondary structure only
NCERT| Page-424 / N-294 | NEET Odisha
BIOMOLECULES (NEET PYQS)

287093 The non-essential amino acid among the following is: \(\quad\)

1 valine
2 leucine
3 alanine
4 lysine
NCERT| Page-421 / N-291 | 2019
BIOMOLECULES (NEET PYQS)

287094 Which of the following compounds can form a zwitterion?

1 Aniline
2 Acetanilide
3 Glycine
4 Benzoic acid
NCERT | Page-422 / N-292 | 2018
Join With Us for More Updates
BIOMOLECULES (NEET PYQS)

287090 The incorrect statement about denaturation of proteins is :

1 Uncoiling of the helical structure takes place.
2 It results due to change of temperature and/or pH
3 It results in loss of biological activity of proteins.
4 A protein is formed from amino acids linked by peptide bonds.
NCERT | Page-424
BIOMOLECULES (NEET PYQS)

287091 Which of the following is a basic amino acid?

1 Alanine
2 Tyrosine
3 Lysine
4 Serine
NCERT| Page-421 / N-241 | 2020
BIOMOLECULES (NEET PYQS)

287092 Which structure(s) of proteins remain(s) intact during denaturation process?

1 Tertiary structure only
2 Both secondary and tertiary structures
3 Primary structure only
4 Secondary structure only
NCERT| Page-424 / N-294 | NEET Odisha
BIOMOLECULES (NEET PYQS)

287093 The non-essential amino acid among the following is: \(\quad\)

1 valine
2 leucine
3 alanine
4 lysine
NCERT| Page-421 / N-291 | 2019
BIOMOLECULES (NEET PYQS)

287094 Which of the following compounds can form a zwitterion?

1 Aniline
2 Acetanilide
3 Glycine
4 Benzoic acid
NCERT | Page-422 / N-292 | 2018
For More Updates join with Us
BIOMOLECULES (NEET PYQS)

287090 The incorrect statement about denaturation of proteins is :

1 Uncoiling of the helical structure takes place.
2 It results due to change of temperature and/or pH
3 It results in loss of biological activity of proteins.
4 A protein is formed from amino acids linked by peptide bonds.
NCERT | Page-424
BIOMOLECULES (NEET PYQS)

287091 Which of the following is a basic amino acid?

1 Alanine
2 Tyrosine
3 Lysine
4 Serine
NCERT| Page-421 / N-241 | 2020
BIOMOLECULES (NEET PYQS)

287092 Which structure(s) of proteins remain(s) intact during denaturation process?

1 Tertiary structure only
2 Both secondary and tertiary structures
3 Primary structure only
4 Secondary structure only
NCERT| Page-424 / N-294 | NEET Odisha
BIOMOLECULES (NEET PYQS)

287093 The non-essential amino acid among the following is: \(\quad\)

1 valine
2 leucine
3 alanine
4 lysine
NCERT| Page-421 / N-291 | 2019
BIOMOLECULES (NEET PYQS)

287094 Which of the following compounds can form a zwitterion?

1 Aniline
2 Acetanilide
3 Glycine
4 Benzoic acid
NCERT | Page-422 / N-292 | 2018
NEET DIGITAL LIBRARY
BIOMOLECULES (NEET PYQS)

287090 The incorrect statement about denaturation of proteins is :

1 Uncoiling of the helical structure takes place.
2 It results due to change of temperature and/or pH
3 It results in loss of biological activity of proteins.
4 A protein is formed from amino acids linked by peptide bonds.
NCERT | Page-424
BIOMOLECULES (NEET PYQS)

287091 Which of the following is a basic amino acid?

1 Alanine
2 Tyrosine
3 Lysine
4 Serine
NCERT| Page-421 / N-241 | 2020
BIOMOLECULES (NEET PYQS)

287092 Which structure(s) of proteins remain(s) intact during denaturation process?

1 Tertiary structure only
2 Both secondary and tertiary structures
3 Primary structure only
4 Secondary structure only
NCERT| Page-424 / N-294 | NEET Odisha
BIOMOLECULES (NEET PYQS)

287093 The non-essential amino acid among the following is: \(\quad\)

1 valine
2 leucine
3 alanine
4 lysine
NCERT| Page-421 / N-291 | 2019
BIOMOLECULES (NEET PYQS)

287094 Which of the following compounds can form a zwitterion?

1 Aniline
2 Acetanilide
3 Glycine
4 Benzoic acid
NCERT | Page-422 / N-292 | 2018