Biology
Medicine
Physics
Chemistry
Science History
100

These cell structures produce proteins.

What is Ribosomes

100

What is the protein that carries oxygen in the blood?

What is hemaglobin

100

What is the 3rd planet in our solar system?

What is Earth

100

The number of protons in an atom.

What is an atomic number

100

Who discovered gravity

Sir Isaac Newton

200

Animals that eat both plant and animal material.

What is Omnivores

200

What are the blood vessels that bring blood back to the heart?

What are veins

200

Rate of change of velocity

What is acceleration

200

Organic chemistry is the study of?

Carbon

200

Who proposed the heliocentric model

Who is Copernicus

300

This process copies DNA into RNA

What is Transcription

300

What is the disease caused by insulin resistance leading to high blood sugar.

What is type 2 diabetes

300

What is the formula for Newtons 2nd law.

F = m × a.

300

Bond where electrons are shared unevenly.

Polar covalent bond

300

Who is the mother of modern nursing

Who was Florence Nightengale

400

The stage of mitosis where chromosomes line up at the cell’s equator.

What is Metaphase

400

Condition where too little thyroid hormone is produced.

What is hypothyroidism

400

This simple machine uses a wheel and a rope to lift loads.

What is a pully

400

VSEPR geometry of NH₃.
 

Trigonal pyramidal

400

Who created the periodic table

Who was Mendelev

500

Molecules move from high to low concentration with the help of a protein channel in this process.

What is Facilitated diffusion

500

A neurodegenerative disease marked by tremors and low dopamine.

What is Parkinsons disease

500

The distance at which a spacecraft can orbit Earth while maintaining constant altitude is known as this type of orbit.

What is geostationary orbit

500

pH of solution with [H⁺] = 1×10⁻⁴ M.

4

500

Who discovered the nucleus of atoms using the gold foil experiment

Who was Rutherford