11th Grade Biology Quizzes, Questions & Answers

Recent Biology Quizzes

For those of you jumping in late in the game, the Brain Bee Challenge is based on questions from live Q&A competitions that test high school students’ knowledge of neuroscience. Regional and national competitions take...

Questions: 10 | Attempts: 5410 | Last updated: Oct 22, 2025

Sample Question
Peripheral nerves from the thoracic region of the spinal cord serve what part of the body?

The trunk

The legs

The head and neck

Bio Exam Quiz #11

BIO Exam Quiz #11

BIO Exam Quiz #11 focuses on the functions of key brain components such as the Midbrain, Medulla Oblongata, Cerebellum, Amygdaloid, and Hypothalamus. It assesses understanding of their roles in sensory processing, autonomic...

Questions: 23 | Attempts: 183 | Last updated: Mar 22, 2025

Sample Question
What are the functions of the Midbrain?

Coordinate visual & audio reflexes, maintain consciousness, direct motor patterns at subconscious level

Relay sensory info to other areas of brain stem or thalamus, regulate autonomic function

Plays role in regulation of heart rate, flight or fight, and linking emotions to specific memories

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: 98357 | 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

Semester 2 Neuro, Week 2 - Cortex And Cortical Function

Semester 2 Neuro, week 2 - Cortex and cortical function

This quiz covers topics on cortical functions and areas, such as Brodmann's areas, somatotopy, and impacts of cerebral strokes.

Questions: 14 | Attempts: 388 | Last updated: Aug 22, 2025

Sample Question
Broca's area corresponds to which of the following Brodmann’s numbers?

BA 22

BA 39/40

BA 44

BA 39

BA 44/45

Campbell Biology: Themes In The Study Of Life

Campbell Biology: Themes in the Study of Life

All living things have a life and in biology we get to learn more about their life and life cycle. Do you think you know about the different processes that the living things go through? Take up the quiz below from Campbell...

Questions: 13 | Attempts: 1889 | Last updated: Mar 21, 2025

Sample Question
Prokaryotic and eukaryotic cells generally have which of the following features in common?

A membrane-bounded nucleus

A cell wall

Ribosomes

Linear chromosomes made of DNA and protein

Unit IV: Neuron Classification, Reflexes & Vision

Explore key aspects of neural functions in 'Unit IV: Neuron Classification, Reflexes & Vision'. This quiz assesses knowledge on neuron structures, reflex arcs, and visual components, enhancing understanding of human nervous...

Questions: 20 | Attempts: 300 | Last updated: Mar 20, 2025

Sample Question
The correct sequence of a reflex arc is as follows: receptor>>sensory neuron>>integration center/control center>>motor neuron>>effector organ

True

False

Sem1mini2 - Biochemistry â€“ Blood Clotting System

Sem1Mini2 - Biochemistry â€“ Blood Clotting System

This quiz, titled 'Sem1Mini2 - Biochemistry \u2013 Blood Clotting System,' assesses key aspects of the blood clotting system, focusing on the roles of subendothelial cells, prostacyclin, von Willebrand factor, fibrin, fibrinogen,...

Questions: 37 | Attempts: 590 | Last updated: Mar 21, 2025

Sample Question
Which of the following contains exposed collagen to which platelets bind during vascular injury?

Endothelial cells

Subendothelial cells

Platelets

Clotting factors

Von Willebrand Factor

Biology I Final Exam (Practice)

I took all of the questions from past quizzes in Biology and compiled them all onto one test. Hopefully this will help prepare for the final exam. This does not include the open discussion quizzes that was on the exam.

Questions: 90 | Attempts: 2816 | Last updated: Mar 21, 2025

Sample Question
Which sequence correctly lists the different levels of biological organization?

A. cells -> organs -> tissues -> organ system -> organism

B. cells -> tissues -> organ system -> organs -> organism

C. tissues -> cells -> organ -> organ system -> organism

D. tissues -> organs -> organ system -> organisms -> cells

E. cells -> tissues -> organs -> organ system -> organism

Nutrition Of The Body Practice Questions!

The human body requires seven essential types of nutrients, and the structures that make up the body are composed of nutrients. Nutrition focuses on how diseases, conditions, and problems can be prevented or reduced with a...

Questions: 20 | Attempts: 229 | Last updated: Oct 16, 2025

Sample Question
Who is in charge of controlling movements and waves of the gastrointestinal tract?

Somatic nervous system

Autonomic nervous system

Muscular system

Endocrine system

Can You Score Well In This General Science Test?

Can you score well in this general science test? This question is perfect for helping you review all that you have learned in your classes and help you pass the final exams you are about to take. Do give it a shot and be sure to...

Questions: 17 | Attempts: 602 | Last updated: Oct 16, 2025

Sample Question
Phosphoinositide-3-kinase forms inositol phospholipids that are phosphorylated in position 3. Normally, this phosphate group is removed by the lipid phosphatase PTEN. When a cell loses PTEN through somatic mutations, the most likely effect of this will be

Activation of the CREB protein

Enhanced activity of protein kinase C

Overactivity of MAP kinases

Elevated cAMP

Overactivity of protein kinase B (Akt)

« Previous 1...13 14 15 161718 19 20 21...29 Next »