Identify the statement which is not correct from the following.
(i)Carbohydrates are stored as glycogen in animals.
(ii) In glycylalanine, CO of peptide bond belongs to alanine.
(iii) Base - sugar- phosphate unit is known as nucleoside.
(iv) Obesity is due to hypothyroidism.
The correct answer is:
i, iv
ii, iii, iv
i, iii, iv
ii, iii
Observe the following statements.
I. Sucrose has glycosidic linkage.
II. Cellulose is present in both plants and animals.
III. Lactose contains D-galactose and D-glucose units.
Which of the following statements are correct?
(I), (II) and (III)
(I) and (II)
(II) and (III)
(I) and (III)
Lactose sugar is formed from
d-galactose
d-glucose
d-galactose and d-glucose
d-glucose and d-fructose
The helical structure of proteins is stabilised by
peptide bonds
dipeptide bond
hydrogen bond
van der Waal's forces