Which of the following hormones requires a cell surface

Sour Taste of Coca-Cola is due to the presence of which of the following acid?

Which of the following elements was the last element of the Mendeleev's periodic table?

Which of the following pair is correct?

I. Opaque – do not allow light to pass through them

In Bernoulli's principle, increase in fluid velocity leads to:

Which of the following is/are true about blood pressure in the human body?

I. This pressure is much greater in arteries than in veins.

___________ is an important mineral nutrient

Which among following third generation of computers had ?

Which of the following diseases can NOT be spread through air?

The magnetic field lines around a straight current carrying conductor are

The shape of methane (CH₄) molecule is: