General Science Quiz-1

What is the major cause of blindness in children worldwide?

The presence of which of the following elements determines the color of human skin?

Which of the following mirrors is used in the headlights of vehicles?

Which of the following plant hormones causes seeds to germinate?

The SI unit of energy is ________.

Which of the following will benefit scientists by determining the arrangement or relative position of DNA sequences?

1. It will be easy to understand the causes of all human diseases.

2. It will be possible to know the lineage of livestock.

Select the correct code:

Which of the following is correctly matched?

1. Vitamin E - Pellagra
2. Vitamin C - Scurvy
3. Vitamin D - Rickets

Select the correct code:

Which of the following is a major function of blood?

1. Transmission of oxygen to various tissues of the body.
2. To transport hormones to the destination.
3. Controlling the pH and temperature of the body.

Select the correct code:

Which of the following is not correctly matched?

1. Baking Soda - Sodium Hydrogen Carbonate
2. Blue Vitriol - Mercurous Chloride
3. Calomel - Copper Sulphate
4. Chile Saltpetre - Sodium Nitrate

Select the correct code:

The movement of fluid through narrow tubes at height opposite gravity is called ______.