A bond formed by linkage between -OH of carboxyl group of one amino acid and H of amino group of another amino acid which releases water is called__________?
(A) Phosphodiester linkage
(B) Glycosidic bond
(C) Peptide bond
(D) Hydrogen bond
The windpipe or trachea lies?
(A) Dorsal to oesophagus
(B) Ventral to oesophagus
(C) Lateral to oesophagus
(D) None of these
Total number of amino acids discovered so far in cells and tissues are______________?
(A) 20
(B) 25
(C) 150
(D) 170
Hunger pangs usually begin ______ after the previous meal.
(A) 2-4 hours
(B) 6-8 hours
(C) 10-12 hours
(D) 12-24 hours
Which structural organization is most common in globular proteins____________?
(A) Primary
(B) Secondary
(C) Tertiary
(D) Quaternary
The simplest of oxygen producting photosynthetic organisms are____________?
(A) Algae
(B) Bacteria
(C) Cyanobacteria
(D) Chlamydomonas