The poorest conductor of heat among the following is : 1) copper 2) lead 3) mercury 4) zinc

The vitamin which is effective in blood clotting is : 1) vitamin A 2) vitamin B 3) vitamin D 4) vitamin K

The female sex hormone is : 1) estrogen 2) androgen 3) insulin 4) oxytocin

The Nobel Prize for developing treatment of Parkinson’s disease was given to : 1) Arvid Carlsson 2) John F. Enders 3) Robert B. Laughlin 4) Walter Kohn

The sensitive area of the human tongue to bitterness is : 1) tip 2) middle part 3) posterior part 4) edge

The malfunctioning of thyroid gland is due to the deficiency of : 1) vitamin A 2) calcium 3) iodine 4) iron

The sweetest sugar among the following is : 1) fructose 2) glucose 3) maltose 4) sucrose

Ginger is a stem and not root because : 1) it stores food material 2) it has nodes and internodes 3) it grows horizontally in the soil 4) it lacks ...

Legumes are highly nutritious because they are rich in : 1) fat 2) protein 3) oil 4) starch

Among the following, which is not a true fruit? 1) Apple 2) Grape 3) Date 4) Plum