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Exercises

Every exercise from the courses, in one place. Search for a specific one, filter by subject, or let chance pick one for you.

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Flash questionsShort drills on core skills, as cards to project or print.See the series
1120 exercises

Mendelian genetics

Biologie – Génétique4 exercises
MCQIntermediate

Crossing two heterozygotes

+8 XPStart
Short answerIntermediate

The proportion of recessives

+8 XPStart
MCQIntermediate

Blood group AB

+8 XPStart
Open answerIntermediate

Two healthy parents, an affected child

+8 XPStart

The immune system

Biologie – Immunologie4 exercises
MCQIntermediate

Innate or adaptive?

+8 XPStart
Short answerIntermediate

Which cell makes antibodies?

+8 XPStart
MCQIntermediate

Antibiotics and viruses

+8 XPStart
Open answerIntermediate

How a vaccine works

+8 XPStart

The neuron and the nerve message

Biologie – Physiologie4 exercises
Short answerIntermediate

The resting potential

+8 XPStart
MCQIntermediate

Coding intensity

+8 XPStart
MCQIntermediate

The direction of transmission

+8 XPStart
Open answerIntermediate

Pulling your hand away

+8 XPStart

Ecosystems

Biologie – Écologie4 exercises
MCQIntermediate

Why food chains are short

+8 XPStart
Short answerIntermediate

The role of decomposers

+8 XPStart
MCQIntermediate

A pollutant in the chain

+8 XPStart
Open answerIntermediate

If the predator disappears

+8 XPStart

Hormonal regulation and homeostasis

Biologie – Physiologie4 exercises
MCQIntermediate

The glucose-lowering hormone

+8 XPStart
Short answerIntermediate

Normal blood glucose

+8 XPStart
MCQIntermediate

Type 1 or type 2?

+8 XPStart
Open answerIntermediate

After a meal

+8 XPStart

Wave-Particle Duality

Physique – Physique quantique4 exercises
MCQAdvanced

Understanding the photoelectric effect

+8 XPStart
Short answerAdvanced

Energy of a photon

+8 XPStart
Short answerAdvanced

Wavelength of an electron

+8 XPStart
Open answerAdvanced

Does an electron interfere with another?

+8 XPStart