The most important food reserves of animals and plants are
[MP PET 1993]
Carbohydrates
Proteins
Vitamins
Fats
Fats are called energy bank of the body. Stored below the dermis as subcutaneous fats.
Which of the following is most effective in coagulating a ferric hydroxide sol [MP PET 1993, 97; M
A match box exhibits
[MP PET 1993, 95]
In a PN-junction diode [MP PET 1993]
When lead storage battery is charged
[MP PET 1993; MP PMT 2000]