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Biology Quizzes, Questions & Answers

Recent Biology Quizzes

Diet and Nutrition Advanced - Qp3

Questions: 10 | Attempts: 202 | Last updated: Mar 20, 2025

Sample Question
Symptoms of both protozoa and worms include: (Select three)

Bloating and flatulence

Weight gain

Abdominal cramps

Mild diarrhoea

Diet and Nutrition Advanced - Qp2

Questions: 10 | Attempts: 212 | Last updated: Mar 19, 2025

Sample Question
Food taken in from the mouth must be broken down by ______ into individual molecules.

Amino acids

Hydrochloric acid

Lactic acid

Diet and Nutrition Advanced - Qp1

Questions: 8 | Attempts: 259 | Last updated: Aug 21, 2025

Sample Question
Gene expression is also known as epigenetics.

True

False

10 - Science - 08. Biology – Waste Water Management

Questions: 7 | Attempts: 1872 | Last updated: Mar 21, 2025

Sample Question
Example for water-borne disease is _________

Scabies

Dracunculiasis

Trachoma

Typhoid

Biology Quiz On Life Processes! Trivia

Questions: 5 | Attempts: 4157 | Last updated: Mar 21, 2025

Sample Question
In monotropa the special type of root which absorbs nourishment is _______

Haustoria

Mycorrhizal root

Mycorrhizal root Clinging root Mycorrhizal root Clinging root Clinging root

Adventitious root

Biology Quiz On Health and Hygiene! Trivia

Questions: 10 | Attempts: 5287 | Last updated: Mar 21, 2025

Sample Question
Pick out a case of healthy state of an individual.

Mr. X is recovering from an infectious disease

Mr. Y is taking insulin injection everyday

Mrs. Z is very much depressed

Mr. K is attending to his duty and spends time joyfully

Biology Practice Test: MCQ Quiz

Questions: 24 | Attempts: 260 | Last updated: Mar 22, 2025

Sample Question
What would happen if there was a mutation to Complex I and Complex II of the electron transport chain of cellular respiration so that it could not oxidize NADH?

The proton gradient would not form because the electrons from NADH could not be obtained. No ATP synthesis would occur.

The proton gradient would be created more rapidly since NADH would donate its electrons more readily. ATP synthesis would increase.

The electrons would still pass from Complex III and Complex IV to create a smaller proton gradient. Not as much ATP could be made.

The protons from the matrix would have to diffuse through the membrane to maintain the proton gradient needed for ATP synthase.

Electrons from the proton gradient would be donated to Complex I so that it could function normally.

Neuroanatomy Organization Of Nervous Systems Quiz

Questions: 39 | Attempts: 1551 | Last updated: Mar 21, 2025

Sample Question
The postcentral gyrus is..

Located on the temporal lobe. It is location of the primary somatosensory cortex.

Located on the parietal lobe. It is location of the primary somatosensory cortex.

Located on the parietal lobe. It is location of the primary motor cortex.

Located on the occipital lobe. It is location of the primary somatosensory cortex.

Chapter 38 Nervous System Quiz

Questions: 56 | Attempts: 258 | Last updated: Mar 20, 2025

Sample Question
A neuron's nucleus is located in its _____.

Cell body

Axon

Myelin sheath

Dendrite

Synaptic terminals

General Behaviour Stuff/ Domestication

Questions: 9 | Attempts: 174 | Last updated: Mar 20, 2025

Sample Question
Tunbergen's questions relate to which four aspects of behaviour?

Evolution, function, relevance, and otongeny

Phylogeny, ontogeny, immediate causation, and relavance

Phylogeny, Function, Ontogeny, immediate causation

Immediate causation, ontogeny, relevance, function

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