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- Biology
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Biology Quizzes, Questions & Answers

Recent Biology Quizzes

This is an exciting science quiz for all kids out there! Here are some fun science questions every kid should have the answers of. Take this quiz to teach your kids new facts about science!

Questions: 9 | Attempts: 219 | Last updated: Oct 22, 2025

Sample Question
What would be the best example of a body of water that contains saltwater?

Mississipi River

Lake Ontario

Pacific Ocean

Pond

Primary Level Science Quiz

Science is one of the most important subjects taught in school. This quiz is especially designed for kids of primary grade studying science. This has some primary-level science questions, and use this as a preparation for an...

Questions: 10 | Attempts: 1421 | Last updated: Mar 22, 2025

Sample Question
Which nutrient gives more energy when compared to carbohydrates?

Vitamins

Fat

Proteins

Option 4

What's Your Chronotype?

Hey, check out this quiz and find out what's your chronotype. Chronotypes are the genetic clock of a person. Some people are generally inclined to sleep early while others are able to sleep better late. There is also the...

Questions: 11 | Attempts: 1613 | Last updated: Oct 16, 2025

Sample Question
What time do you naturally wake up?

6 A.M or earlier

6 A.M or earlier

Around 7 A.M

Around 7 A.M

Around 8 A.M

Around 8 A.M

Biology Exam Questions and Answers Quiz

Welcome to our Biology Exam Questions and Answers Quiz! This quiz comprises a selection of diverse questions covering various aspects of biology, designed to test your knowledge and understanding of the subject. From cellular...

Questions: 124 | Attempts: 4316 | Last updated: Oct 22, 2025

Sample Question
Which cells undergo cell division?

Prokaryotic cells

Eukaryotic cells

Both prokaryotic and eukaryotic cells

Prison cells

Food Knowledge Ultimate Trivia: Quiz

Have you ever thought about what nutrients and calories you intake while having your delicious food? How many calories are in all food products? If you want to gratify your food knowledge, then take this quiz. This quiz will...

Questions: 25 | Attempts: 206 | Last updated: Mar 21, 2025

Sample Question
Many dairy products are fortified with which nutrient?

Calcium

Riboflavin

Vitamin k

Vitamin d

Living Organisms Trivia: MCQ Quiz!

An organism refers to a living thing with an organized structure, can react to stimuli, reproduce, grow and adapt. These organisms may be classified as multicellular animals, plants, and fungi; or unicellular microorganisms. Take...

Questions: 15 | Attempts: 323 | Last updated: Apr 11, 2025

Sample Question
Approximately how many living organisms have been identified on the planet?

1.5 million

2.0 million

2.5 million

3.0 million

The Ultimate Neuroscience Knowledge Test

Neuroscience is the scientific study of the brain and its impact on cognitive functions and behavior. This multidisciplinary science combines many sub-fields such as molecular biology, anatomy, physiology, biology, cytology,...

Questions: 62 | Attempts: 463 | Last updated: Sep 3, 2025

Sample Question
Which of the following statements describes a way that a primary afferent is different from an alpha motor neuron

Primary afferents have their cell bodies in the dorsal horn of the spinal cord

The trigger zone of primary afferents can be far from the cell body

Primary afferents use only graded potentials

Primary afferents are not myelinated

Biology Quiz: Basic Questions Of Histology Part- III

Welcome to part III of " Biology Quiz: Basic Questions Of Histology." This quiz has eighteen questions on microanatomy with multiple-choice options. Read and understand each question carefully, and choose the right...

Questions: 18 | Attempts: 936 | Last updated: Mar 21, 2025

Sample Question
Which intercellular junction is located on the basal membrane?

Tight junctions

Zonula adherens

Macula adherens

Gap junctions

Science Mid-term Exam â€“ Grade 4

This Grade 4 science mid-term exam covers fundamental biology topics including cell structure, organism classification, and energy transfer in food chains.

Questions: 26 | Attempts: 379 | Last updated: Apr 2, 2025

Sample Question
Animal cells are surrounded by a solid wall called the cell wall.

True

False

Grade 7 Science Taste -5

This Std 7 science quiz, titled 'Taste -5', assesses knowledge on food safety and preservation, including the effects of chemical reactions on food, food adulteration laws, and the importance of food presentation. It aims...

Questions: 20 | Attempts: 336 | Last updated: Aug 18, 2025

Sample Question
Sometimes fruits for their Skins turn----

Pink

Black

White

Option 4

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