Free BMST Science Questions and Answers 2

Question 1

What is the basic unit of life?

Accepted Answer

Cell

Answer

The cell is the smallest structural and functional unit of all living organisms.

Question 2

Which planet is closest to the Sun?

Accepted Answer

Mercury

Answer

Mercury is the innermost planet, orbiting at an average distance of 57.9 million km from the Sun.

Question 3

What gas do plants absorb from the atmosphere during photosynthesis?

Accepted Answer

Carbon dioxide

Answer

Plants absorb CO₂ and use it with water and sunlight to produce glucose and oxygen.

Question 4

What is the chemical symbol for gold?

Accepted Answer

Au

Answer

Au comes from the Latin word "aurum" meaning gold.

Question 5

What type of energy is stored in food?

Accepted Answer

Chemical energy

Answer

Food contains chemical energy stored in molecular bonds, released during digestion and cellular respiration.

BMST - Basic Math and Science Test Practice Test