Prayag Punda Science Exam

Which planet is known as the 'Red Planet'?

• Mars

• Saturn

• Jupiter

• Venus

What is the largest planet in our Solar System?

• Jupiter

• Mars

• Saturn

• Neptune

What is the function of white blood cells in the immune system?

• White blood cells help in digestion

• White blood cells regulate body temperature

• The function of white blood cells in the immune system is to protect the body against infections and foreign invaders.

• White blood cells aid in muscle movement

What are the three main types of rocks?

• Volcanic, sedimentary, tectonic

• Granite, limestone, slate

• Igneous, sedimentary, and metamorphic

• Magma, erosion, lava

What is the difference between minerals and rocks?

• Minerals are organic, while rocks are inorganic.

• Minerals are individual substances, while rocks are composed of multiple minerals.

• Minerals are always found on the surface, while rocks are always found underground.

• Minerals are made of rocks, while rocks are made of minerals.

How did the Solar System form?

• The Solar System was created by a group of ancient aliens.

• The Solar System was always in its current state and did not form.

• The Solar System formed from a collision of two galaxies.

• From a giant molecular cloud of dust and gas, known as the solar nebula, that collapsed under gravity.

What is the process by which rocks are continuously created, changed, and destroyed?

• Rock transformation

• Pebble process

• Rock cycle

• Stone cycle

Which planet is closest to the Sun?

• Venus

• Jupiter

• Mars

• Mercury

What is the role of antibodies in the immune system?

• Antibodies weaken the immune system

• Antibodies only protect against non-harmful pathogens

• Antibodies help identify, neutralize, and eliminate harmful pathogens.

• Antibodies have no role in the immune system

What are the properties used to identify minerals?

• Flexibility, radioactivity, magnetism

• Taste, sound, temperature

• Color, streak, luster, hardness, cleavage, fracture, specific gravity, and crystal form

• Transparency, magnetism, odor