Amino acids the substituted methanes. Name the four substituent groups occupying the four valency positions
Hydrogen, carboxyl group, amino group and a variable group (R )
Two carboxyl groups amino group and OH
Two hydrogen, one carboxyl group, amino group and a variable group (R )
Two amino groups, one hydrogen and one carboxyl group
Related Questions
Which of the following glucose transporters is insulin – dependent?
GLUT I
GLUT II
GLUT III
GLUT IV
Primary structure of proteins is due to the presence of
Peptide bond
Covalent bond
Disulphide bond
Ionic bonds
The physical and the chemical compositions of amino acids are essentially of the
Only the carboxyl group
Only the R-functional group
Amino, carboxyl and R groups
Only amino group
How many of the twenty two amino acids are essential for children?
6
8
10
7
Amino acid having hydroxy methyl group is
Alanine
Serine
Lysine
Valine
Which of the following play known roles in normal physiological processes?
Concanavalin A
Abrin
Anthocyanin
Tryptophan
Variety of amino acids are formed on the basis of
Position of hydroxyl group
Position of carboxyl group
Position of hydrogen
Nature of R group
Pick out the wrong statement
Amino acids are substituted methanes
Glycerol is a trihydroxy propone
Lysine is a neutral amino acid
Lecithin is a phospholipid
Jojoba contains
Triglycerides
Wax esters
Phospholipids
Sterols
The amino acids are acidic, basic and neutral based on the number of
Amino groups and hydrogen
Amino and carboxyl groups
Hydrogen and carboxyl group
Carboxyl groups
