Which of the following contain $\alpha$-$D$-glucose units?
$a$) Cane sugar
$b$) Milk sugar
$c$) Cellulose
$d$) Amylose

Measles is a disease which belongs to the category of:

During the process of aerobic respiration, $Acetyl \ Co-enzyme \ A$ is formed from which of the following?

The ultimate products of the oxidation of most of the hydrogen and carbon in foodstuffs are:

Which of the following represents a nucleoside?

Which of the following statements are correct?
a) In maltose,$C-1$ of one $\alpha-D$-glucose is linked to $C-4$ of second $\alpha-D$-glucose.
b) Quaternary structure of protein represents spatial arrangement of two or more polypeptide chains with respect to each other.
c) Nucleotide units in a nucleic acid are joined to each other through a phosphodiester linkage.
d) Abnormally low level of thyroxine leads to hypothyroidism.