11th Grade Biology Quizzes, Questions & Answers

11th Grade

Top Trending Biology Quizzes

Are you ready for the Honors biology exam practice quiz? The Bachelor of Science Honors in Biology degree course gives complete training in the studies of organisms as well as their relationship to their environment. In this...

Questions: 12 | Attempts: 8318 | Last updated: Jan 9, 2025

Sample Question
Which of the following is NOT an end product of photosynthesis?

Oxygen

Water

Glucose

Starch

A.P. Biology Chapter 1 (Introduction To Biology)

This quiz is to test your knowledge on Chapter 1 of A.P. Biology. Chapter 1 will be on Test #1, which fill feature Chapters 1-4. As such, it is suggested that you also take the quizzes for Chapters 2-4 if you are using this to...

Questions: 44 | Attempts: 9500 | Last updated: Jun 5, 2025

Sample Question
____ is the unifying concept of biology.

Life

Growth

Genetics

Evolution

Test Your Neuroscience Know-how

Are you smarter than a Brain Bee contestant? The following 10 questions were used in high school Brain Bee competitions (live Q&A competitions that test neuroscience knowledge). These competitions can span several rounds, but...

Questions: 10 | Attempts: 21211 | Last updated: Apr 13, 2025

Sample Question
To the closest pound, how heavy is the average adult brain?

Three pounds

Two pounds

One pound

GCSE AQA Biology Test: Homeostasis! Trivia Quiz

What do you know about homeostasis? Do you think you could pass a Homeostasis trivia quiz? Take 'The GCSE AQA Biology Test' to prove your knowledge. Homeostasis is an automatic process by which an individual tends to...

Questions: 10 | Attempts: 7842 | Last updated: Jul 22, 2025

Sample Question
What two things from the list below need to be controlled by homeostasis?

Carbon Dioxide

Toenail Length

Water

Hyperactivity

Eye Colour

IB Biology Practice Questions Test! Quiz

The study of biology is what gives us our knowledge of life in the world around us from a scientific standpoint. It allows us to know more about ourselves and what we are comprised of, what the functions of our components are,...

Questions: 10 | Attempts: 15251 | Last updated: Mar 22, 2025

Sample Question
What is one role of the element phosphorus?

It forms part of the structure of amino acids.

It forms part of the structure of fatty acids.

It forms part of the structure of ribose.

It forms part of the structure of nucleotides.

Popular Biology Quizzes

Grade 10 Science Practice Exam With Answers

Are you familiar with all the basic science concepts related to Grade 10 science? If so, attempt these practice exam questions with answers and test your knowledge. Many important topics are discussed in the following quiz. No...

Questions: 58 | Attempts: 105158 | Last updated: Jul 2, 2025

Sample Question
In all living things, the basic unit of life is the:

Nucleus

Cell

Nucleolus

Brain

Grade 10 Biology Test

Do you believe you’ve mastered everything in biology and are confident in your skills? Test your knowledge with our ultimate grade 10 biology quiz! This quiz is designed to push your understanding to the limit, covering...

Questions: 20 | Attempts: 98318 | Last updated: Jan 6, 2025

Sample Question
What do nucleic acids control in addition to cell activity?

Transfer energy and prevent body heat loss

Determine Heredity and transfer energy

Transfer energy and store energy

Prevent body heat loss and determine heredity

Neuro Exam Quiz Questions And Answers

Neuro Exam Quiz Questions and Answers

Have you ever delved into the realm of neuroscience during school? Take this neuro exam quiz to enhance your readiness for any upcoming tests. This quiz serves not only as a platform for refining your skills...

Questions: 35 | Attempts: 54020 | Last updated: Oct 22, 2025

Sample Question
Observing a patient's behavior and activities is done to assess their ________________.

Attention

Functioning

Reasoning

Orientation

ACE The Biology Eoc Practice Test With This Must-try Quiz Now!

Ace the Biology EOC Practice Test with This Must-Try Quiz Now!

You’re two days away from the final and your notes look like a DNA strand had a panic attack. The diagrams? A blur. The vocabulary? A foreign language. Before you spiral into a mitochondria-induced meltdown, hit pause...

Questions: 15 | Attempts: 27373 | Last updated: Jul 21, 2025

Sample Question
The algae at the beginning of the food chain in the figure are

Consumer

Decomposer

Producers

Consumers (your response) heterotrophs

Preparing For The Biology Exam? Our Ultimate Practice Quiz Can Help!

Biology may be a tough subject to crack, but you’ll be happy you did it once you finally master the scientific study of biology. Take the following quiz on all of the ins and outs of biology to see if you’re ready for...

Questions: 25 | Attempts: 23997 | Last updated: Mar 22, 2025

Sample Question
What does DNA ligase do during DNA replication?

Seals the hydrogen bonds between the 2 strands of DNA.

Breaks the hydrogen bonds between the 2 strand of DNA.

Seals the nicks in the sugar-phosphate bonds of one of the new DNA strands.

Seals the nicks in the sugar-phosphate bonds of one of the old DNA strands.

IGCSE Biology Questions And Answers

IGCSE Biology Questions and Answers

Ready to test your understanding of biology? Our IGCSE Biology Questions and Answers Quiz is here to help you prepare for your exams with confidence. This quiz covers all the essential topics required for the IGCSE curriculum,...

Questions: 10 | Attempts: 23839 | Last updated: Jul 17, 2025

Sample Question
What is the function of ribosomes in a cell?

Energy production

Protein synthesis

DNA replication

Waste removal

Recent Biology Quizzes