277935
According to weight percentage, the first three elements in human body are
1 $\text{C}>\text{H}>\text{O}$
2 C$>$ O $>\text{N}$
3 $\text{O}>\text{N}>\text{C}$
4 $\text{O}>\text{C}>\text{H}$
Explanation:
(d) According to weight percentage, the first three elements in human body are $\text{O}>\text{C}>\text{H}$. % Weight of $\text{O}$ (oxygen), $\text{C}$ (carbon) and $\text{H}$ (hydrogen) in human body are $65.0,18.5$ and 0.5 .
NCERT Page-143 / N-105
BIOMOLECULES(NCERT)
277936
Which of the following is the example of acidic amino acid?
1 Lysine
2 Glutamic acid
3 Valine
4 Glycine
Explanation:
(d) Glutamic acid and aspartic acid are acidic amino acid because they bear one amino acid group and two carboxylic group. Lysine is a basic amino acid.
NCERT Page-144 / N-106
BIOMOLECULES(NCERT)
277937
All the following amino acids are aromatic, except
1 tyrosine
2 phenylalanine
3 tryptophan
4 valine
Explanation:
(d) Aromatic amino acid possess cyclic structure with a straight side chain bearing carboxylic and amino group. Valine is a neutral amino acid. It contains equal number of amino and carboxylic groups.
NCERT Page-144 / N-106
BIOMOLECULES(NCERT)
277938
Which of the following is a basic amino acid?
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BIOMOLECULES(NCERT)
277935
According to weight percentage, the first three elements in human body are
1 $\text{C}>\text{H}>\text{O}$
2 C$>$ O $>\text{N}$
3 $\text{O}>\text{N}>\text{C}$
4 $\text{O}>\text{C}>\text{H}$
Explanation:
(d) According to weight percentage, the first three elements in human body are $\text{O}>\text{C}>\text{H}$. % Weight of $\text{O}$ (oxygen), $\text{C}$ (carbon) and $\text{H}$ (hydrogen) in human body are $65.0,18.5$ and 0.5 .
NCERT Page-143 / N-105
BIOMOLECULES(NCERT)
277936
Which of the following is the example of acidic amino acid?
1 Lysine
2 Glutamic acid
3 Valine
4 Glycine
Explanation:
(d) Glutamic acid and aspartic acid are acidic amino acid because they bear one amino acid group and two carboxylic group. Lysine is a basic amino acid.
NCERT Page-144 / N-106
BIOMOLECULES(NCERT)
277937
All the following amino acids are aromatic, except
1 tyrosine
2 phenylalanine
3 tryptophan
4 valine
Explanation:
(d) Aromatic amino acid possess cyclic structure with a straight side chain bearing carboxylic and amino group. Valine is a neutral amino acid. It contains equal number of amino and carboxylic groups.
NCERT Page-144 / N-106
BIOMOLECULES(NCERT)
277938
Which of the following is a basic amino acid?
277935
According to weight percentage, the first three elements in human body are
1 $\text{C}>\text{H}>\text{O}$
2 C$>$ O $>\text{N}$
3 $\text{O}>\text{N}>\text{C}$
4 $\text{O}>\text{C}>\text{H}$
Explanation:
(d) According to weight percentage, the first three elements in human body are $\text{O}>\text{C}>\text{H}$. % Weight of $\text{O}$ (oxygen), $\text{C}$ (carbon) and $\text{H}$ (hydrogen) in human body are $65.0,18.5$ and 0.5 .
NCERT Page-143 / N-105
BIOMOLECULES(NCERT)
277936
Which of the following is the example of acidic amino acid?
1 Lysine
2 Glutamic acid
3 Valine
4 Glycine
Explanation:
(d) Glutamic acid and aspartic acid are acidic amino acid because they bear one amino acid group and two carboxylic group. Lysine is a basic amino acid.
NCERT Page-144 / N-106
BIOMOLECULES(NCERT)
277937
All the following amino acids are aromatic, except
1 tyrosine
2 phenylalanine
3 tryptophan
4 valine
Explanation:
(d) Aromatic amino acid possess cyclic structure with a straight side chain bearing carboxylic and amino group. Valine is a neutral amino acid. It contains equal number of amino and carboxylic groups.
NCERT Page-144 / N-106
BIOMOLECULES(NCERT)
277938
Which of the following is a basic amino acid?
277935
According to weight percentage, the first three elements in human body are
1 $\text{C}>\text{H}>\text{O}$
2 C$>$ O $>\text{N}$
3 $\text{O}>\text{N}>\text{C}$
4 $\text{O}>\text{C}>\text{H}$
Explanation:
(d) According to weight percentage, the first three elements in human body are $\text{O}>\text{C}>\text{H}$. % Weight of $\text{O}$ (oxygen), $\text{C}$ (carbon) and $\text{H}$ (hydrogen) in human body are $65.0,18.5$ and 0.5 .
NCERT Page-143 / N-105
BIOMOLECULES(NCERT)
277936
Which of the following is the example of acidic amino acid?
1 Lysine
2 Glutamic acid
3 Valine
4 Glycine
Explanation:
(d) Glutamic acid and aspartic acid are acidic amino acid because they bear one amino acid group and two carboxylic group. Lysine is a basic amino acid.
NCERT Page-144 / N-106
BIOMOLECULES(NCERT)
277937
All the following amino acids are aromatic, except
1 tyrosine
2 phenylalanine
3 tryptophan
4 valine
Explanation:
(d) Aromatic amino acid possess cyclic structure with a straight side chain bearing carboxylic and amino group. Valine is a neutral amino acid. It contains equal number of amino and carboxylic groups.
NCERT Page-144 / N-106
BIOMOLECULES(NCERT)
277938
Which of the following is a basic amino acid?