Science Quiz Bee - Grade 10 (Elimination Round)

What landform is shown in the picture?

• Mushroom rock

• Mesa

• Loess

• Peninsula

Which electromagnetic wave is discovered by Wilhelm Rontgen?

• Microwave

• X-ray

• Gamma Ray

• Infrared

What property of light is observed when two light waves from different sources meet?

• Diffraction

• Refraction

• Interference

• Polarization

Which is NOT TRUE?

• Concave mirrors are also known as "Converging mirrors".

• A concave mirror is curved outward.

• A concave mirror is curved inward.

• A concave mirror produces either virtual or real image.

What do we call the monomer of Proteins?

• Amino acid

• Monosaccharide

• Glycerol

• Nucleotide

What is the longest mountain range in the world?

• Himalayas

• Andes

• Alps

• Appalachians

Which of the following is the most essential abiotic factor that helps most living things to survive? It is also known as the "lifeblood of Earth".

• Atmospheric Pressure

• Temperature

• Water

• Light

How many pairs of chromosomes does a single cell contain?

• 12

• 23

• 46

• 62

What part of the brain has left and right hemispheres?

• Brain stem

• Cerebellum

• Cerebrum

• Hypothalamus

What do we call the ocean surrounding the supercontinent "Pangaea"?

• Laurasia

• Panthalassa

• Tethys

• Gondwanaland