335814
Choose the correct statement(s) with respect to proteins.
1 In proteins, only right handed helices are observed
2 In the primary structure of a protein, the first amino acid is called C-terminal acid
3 Quaternary structures of proteins always involve two polypeptide subunits
4 All of the above
Explanation:
The statement in option(1) is correct with respect to proteins. Rest of the statements are incorrect and can be corrected as Quaternary structures of proteins always involve two or more than two tertiary polypeptide units.
BIOXI09: BIOMOLECULES
335815
The architecture of a protein can be of which of the the following types?
1 Linear string of spheres
2 Spheres arranged one upon each other in the form of a cube or plate
3 Both 1 and 2
4 Both are incorrect
Explanation:
The manner in which the individual folded polypeptides or subunits are arranged with respect to each other (e.g. linear string of spheres, spheres arranged one upon each other in the form of a cube or plate etc.)
BIOXI09: BIOMOLECULES
335816
In the primary structure of protein
1 Left end represents → 1st amino acid (C-terminal amino acid)
2 Right end represents → Last amino acid (N terminal amino acid)
3 Left end represents → 1st amino acid (N-terminal amino acid)
4 Right end represents → 1st amino acid (C-terminal amino acid)
Explanation:
The first amino acid is also called as N-terminal amino acid. The last amino acid is called the C- terminal amino acid.
BIOXI09: BIOMOLECULES
335818
Pick out the correct statement.
1 Chitin is a homopolymer.
2 Collagen is the most abundant protein in the whole of the biosphere.
3 Proteins are linear chains of amino acids linked by peptide bonds.
4 In a polysaccharide, the individual monosaccharides are linked by a phosphodiester bond.
Explanation:
Options (1), (2) and (4) are incorrect.Chitin is a structural heteropolysaccharide found in the fungal walls as fungus cellulose and as chitin in the exoskeleton of arthropods.Collagen is the most abundant protein in animal world while RuBisCo is the most abundant protein in the whole of the biosphere In a polysaccharide, the individual mono-saccharides are linked by a glycosidic bond. Phosphodiester bonds help in polymerization of nucleotides to form polynucleotide.
BIOXI09: BIOMOLECULES
335819
Select the incorrect statement from the following:
1 Adult haemoglobin molecule is composed of four polypeptide chains-two α-chains and two β-chains.
2 Haemoglobin is a respiratory pigment
3 In protein or polypeptide, the amino acids are linked by phospho diester bond.
4 In the primary structure of protein, the left Hand is N-terminal and the right hand is C-terminal.
Explanation:
In a polypeptide or a protein, amino acids are linked by a peptide bond
335814
Choose the correct statement(s) with respect to proteins.
1 In proteins, only right handed helices are observed
2 In the primary structure of a protein, the first amino acid is called C-terminal acid
3 Quaternary structures of proteins always involve two polypeptide subunits
4 All of the above
Explanation:
The statement in option(1) is correct with respect to proteins. Rest of the statements are incorrect and can be corrected as Quaternary structures of proteins always involve two or more than two tertiary polypeptide units.
BIOXI09: BIOMOLECULES
335815
The architecture of a protein can be of which of the the following types?
1 Linear string of spheres
2 Spheres arranged one upon each other in the form of a cube or plate
3 Both 1 and 2
4 Both are incorrect
Explanation:
The manner in which the individual folded polypeptides or subunits are arranged with respect to each other (e.g. linear string of spheres, spheres arranged one upon each other in the form of a cube or plate etc.)
BIOXI09: BIOMOLECULES
335816
In the primary structure of protein
1 Left end represents → 1st amino acid (C-terminal amino acid)
2 Right end represents → Last amino acid (N terminal amino acid)
3 Left end represents → 1st amino acid (N-terminal amino acid)
4 Right end represents → 1st amino acid (C-terminal amino acid)
Explanation:
The first amino acid is also called as N-terminal amino acid. The last amino acid is called the C- terminal amino acid.
BIOXI09: BIOMOLECULES
335818
Pick out the correct statement.
1 Chitin is a homopolymer.
2 Collagen is the most abundant protein in the whole of the biosphere.
3 Proteins are linear chains of amino acids linked by peptide bonds.
4 In a polysaccharide, the individual monosaccharides are linked by a phosphodiester bond.
Explanation:
Options (1), (2) and (4) are incorrect.Chitin is a structural heteropolysaccharide found in the fungal walls as fungus cellulose and as chitin in the exoskeleton of arthropods.Collagen is the most abundant protein in animal world while RuBisCo is the most abundant protein in the whole of the biosphere In a polysaccharide, the individual mono-saccharides are linked by a glycosidic bond. Phosphodiester bonds help in polymerization of nucleotides to form polynucleotide.
BIOXI09: BIOMOLECULES
335819
Select the incorrect statement from the following:
1 Adult haemoglobin molecule is composed of four polypeptide chains-two α-chains and two β-chains.
2 Haemoglobin is a respiratory pigment
3 In protein or polypeptide, the amino acids are linked by phospho diester bond.
4 In the primary structure of protein, the left Hand is N-terminal and the right hand is C-terminal.
Explanation:
In a polypeptide or a protein, amino acids are linked by a peptide bond
335814
Choose the correct statement(s) with respect to proteins.
1 In proteins, only right handed helices are observed
2 In the primary structure of a protein, the first amino acid is called C-terminal acid
3 Quaternary structures of proteins always involve two polypeptide subunits
4 All of the above
Explanation:
The statement in option(1) is correct with respect to proteins. Rest of the statements are incorrect and can be corrected as Quaternary structures of proteins always involve two or more than two tertiary polypeptide units.
BIOXI09: BIOMOLECULES
335815
The architecture of a protein can be of which of the the following types?
1 Linear string of spheres
2 Spheres arranged one upon each other in the form of a cube or plate
3 Both 1 and 2
4 Both are incorrect
Explanation:
The manner in which the individual folded polypeptides or subunits are arranged with respect to each other (e.g. linear string of spheres, spheres arranged one upon each other in the form of a cube or plate etc.)
BIOXI09: BIOMOLECULES
335816
In the primary structure of protein
1 Left end represents → 1st amino acid (C-terminal amino acid)
2 Right end represents → Last amino acid (N terminal amino acid)
3 Left end represents → 1st amino acid (N-terminal amino acid)
4 Right end represents → 1st amino acid (C-terminal amino acid)
Explanation:
The first amino acid is also called as N-terminal amino acid. The last amino acid is called the C- terminal amino acid.
BIOXI09: BIOMOLECULES
335818
Pick out the correct statement.
1 Chitin is a homopolymer.
2 Collagen is the most abundant protein in the whole of the biosphere.
3 Proteins are linear chains of amino acids linked by peptide bonds.
4 In a polysaccharide, the individual monosaccharides are linked by a phosphodiester bond.
Explanation:
Options (1), (2) and (4) are incorrect.Chitin is a structural heteropolysaccharide found in the fungal walls as fungus cellulose and as chitin in the exoskeleton of arthropods.Collagen is the most abundant protein in animal world while RuBisCo is the most abundant protein in the whole of the biosphere In a polysaccharide, the individual mono-saccharides are linked by a glycosidic bond. Phosphodiester bonds help in polymerization of nucleotides to form polynucleotide.
BIOXI09: BIOMOLECULES
335819
Select the incorrect statement from the following:
1 Adult haemoglobin molecule is composed of four polypeptide chains-two α-chains and two β-chains.
2 Haemoglobin is a respiratory pigment
3 In protein or polypeptide, the amino acids are linked by phospho diester bond.
4 In the primary structure of protein, the left Hand is N-terminal and the right hand is C-terminal.
Explanation:
In a polypeptide or a protein, amino acids are linked by a peptide bond
335814
Choose the correct statement(s) with respect to proteins.
1 In proteins, only right handed helices are observed
2 In the primary structure of a protein, the first amino acid is called C-terminal acid
3 Quaternary structures of proteins always involve two polypeptide subunits
4 All of the above
Explanation:
The statement in option(1) is correct with respect to proteins. Rest of the statements are incorrect and can be corrected as Quaternary structures of proteins always involve two or more than two tertiary polypeptide units.
BIOXI09: BIOMOLECULES
335815
The architecture of a protein can be of which of the the following types?
1 Linear string of spheres
2 Spheres arranged one upon each other in the form of a cube or plate
3 Both 1 and 2
4 Both are incorrect
Explanation:
The manner in which the individual folded polypeptides or subunits are arranged with respect to each other (e.g. linear string of spheres, spheres arranged one upon each other in the form of a cube or plate etc.)
BIOXI09: BIOMOLECULES
335816
In the primary structure of protein
1 Left end represents → 1st amino acid (C-terminal amino acid)
2 Right end represents → Last amino acid (N terminal amino acid)
3 Left end represents → 1st amino acid (N-terminal amino acid)
4 Right end represents → 1st amino acid (C-terminal amino acid)
Explanation:
The first amino acid is also called as N-terminal amino acid. The last amino acid is called the C- terminal amino acid.
BIOXI09: BIOMOLECULES
335818
Pick out the correct statement.
1 Chitin is a homopolymer.
2 Collagen is the most abundant protein in the whole of the biosphere.
3 Proteins are linear chains of amino acids linked by peptide bonds.
4 In a polysaccharide, the individual monosaccharides are linked by a phosphodiester bond.
Explanation:
Options (1), (2) and (4) are incorrect.Chitin is a structural heteropolysaccharide found in the fungal walls as fungus cellulose and as chitin in the exoskeleton of arthropods.Collagen is the most abundant protein in animal world while RuBisCo is the most abundant protein in the whole of the biosphere In a polysaccharide, the individual mono-saccharides are linked by a glycosidic bond. Phosphodiester bonds help in polymerization of nucleotides to form polynucleotide.
BIOXI09: BIOMOLECULES
335819
Select the incorrect statement from the following:
1 Adult haemoglobin molecule is composed of four polypeptide chains-two α-chains and two β-chains.
2 Haemoglobin is a respiratory pigment
3 In protein or polypeptide, the amino acids are linked by phospho diester bond.
4 In the primary structure of protein, the left Hand is N-terminal and the right hand is C-terminal.
Explanation:
In a polypeptide or a protein, amino acids are linked by a peptide bond
335814
Choose the correct statement(s) with respect to proteins.
1 In proteins, only right handed helices are observed
2 In the primary structure of a protein, the first amino acid is called C-terminal acid
3 Quaternary structures of proteins always involve two polypeptide subunits
4 All of the above
Explanation:
The statement in option(1) is correct with respect to proteins. Rest of the statements are incorrect and can be corrected as Quaternary structures of proteins always involve two or more than two tertiary polypeptide units.
BIOXI09: BIOMOLECULES
335815
The architecture of a protein can be of which of the the following types?
1 Linear string of spheres
2 Spheres arranged one upon each other in the form of a cube or plate
3 Both 1 and 2
4 Both are incorrect
Explanation:
The manner in which the individual folded polypeptides or subunits are arranged with respect to each other (e.g. linear string of spheres, spheres arranged one upon each other in the form of a cube or plate etc.)
BIOXI09: BIOMOLECULES
335816
In the primary structure of protein
1 Left end represents → 1st amino acid (C-terminal amino acid)
2 Right end represents → Last amino acid (N terminal amino acid)
3 Left end represents → 1st amino acid (N-terminal amino acid)
4 Right end represents → 1st amino acid (C-terminal amino acid)
Explanation:
The first amino acid is also called as N-terminal amino acid. The last amino acid is called the C- terminal amino acid.
BIOXI09: BIOMOLECULES
335818
Pick out the correct statement.
1 Chitin is a homopolymer.
2 Collagen is the most abundant protein in the whole of the biosphere.
3 Proteins are linear chains of amino acids linked by peptide bonds.
4 In a polysaccharide, the individual monosaccharides are linked by a phosphodiester bond.
Explanation:
Options (1), (2) and (4) are incorrect.Chitin is a structural heteropolysaccharide found in the fungal walls as fungus cellulose and as chitin in the exoskeleton of arthropods.Collagen is the most abundant protein in animal world while RuBisCo is the most abundant protein in the whole of the biosphere In a polysaccharide, the individual mono-saccharides are linked by a glycosidic bond. Phosphodiester bonds help in polymerization of nucleotides to form polynucleotide.
BIOXI09: BIOMOLECULES
335819
Select the incorrect statement from the following:
1 Adult haemoglobin molecule is composed of four polypeptide chains-two α-chains and two β-chains.
2 Haemoglobin is a respiratory pigment
3 In protein or polypeptide, the amino acids are linked by phospho diester bond.
4 In the primary structure of protein, the left Hand is N-terminal and the right hand is C-terminal.
Explanation:
In a polypeptide or a protein, amino acids are linked by a peptide bond