9th Grade Biochemistry Quizzes , Questions & Answers

Recent Biochemistry Quizzes

Biology Test: The Chemical Basis Of Life

This Biology Test explores the chemical foundation of life, assessing knowledge on the most abundant elements in living things, visibility of atoms, elemental reactions, and chemical bonding. It is crucial for understanding...

Questions: 29 | Attempts: 604 | Last updated: Mar 19, 2025

Sample Question
The most abundant elements in most living things are . . .

Oxygen, carbon, hydrogen, and nitrogen.

Oxygen, carbon dioxide, hydrogen, and nitrogen.

Oxygen, carbon, hydrogen, and calcium.

Oxygen, carbon, sodium, and nitrogen.

Unit 3 Target 4: Organic Compounds

Explore the essentials of organic compounds in this engaging quiz. Test your knowledge on the structure and function of organic molecules, differentiate them from inorganic compounds, and understand their roles in biological...

Questions: 18 | Attempts: 630 | Last updated: Mar 20, 2025

Trivia Questions Over Macromolecules

Explore the foundational concepts of macromolecules in this trivia quiz. Covering topics like synthesis of polymers, functions of carbohydrates, properties of fatty acids, and protein structure, this quiz enhances understanding...

Questions: 12 | Attempts: 305 | Last updated: Oct 8, 2025

Sample Question
Polymers of polysaccharides, fats and proteins are all synthesized from monomers by

Connecting monosaccharides together

The addition of water to each monomer

The removal of water

Ionic bonding of monomers

The formation of disulfide bridges between monomers

Chemistry Of Life Warm Up 3

Welcome to the Electronic Learning Environment for Life Science (biology). The roles of biology and chemistry are becoming very evident of the relationship between the two fields. Chemical reactions of all living things take...

Questions: 25 | Attempts: 191 | Last updated: Mar 17, 2025

Sample Question
One molecule of water contains....

One atom of hydrogen and one atom of oxygen

Two atoms of hydrogen and one atom of oxygen

Two atoms of hydrogen and two atoms of oxygen

One atom of hydrogen and two atoms of iron

Two atoms of hydrogen and three atoms of oxygen

Chemistry Of Life Warm Up 2

Welcome to the Electronic Learning Environment of Life Science (biology). All living organisms use energy in some form. It is the transfer of energy from the sun to and through almost every organism on Earth. We are biologists...

Questions: 26 | Attempts: 195 | Last updated: Mar 17, 2025

Sample Question
After you have enter a meal, your body changes the chemical energy bound in the the food into _____, _____, and _____ energy. (NOTE: Please choose three of the most correct answers from the list.)

Heat

Mechanical

Nuclear

Light

Sound

Potential

Bio 2 Warm-up Quiz #6

Bio 2 Warm-up Quiz #6 explores key concepts in biochemistry, focusing on the properties and biological roles of lipids, the rapid adaptation mechanisms of bacteria, and the essential components of organic compounds. This quiz...

Questions: 10 | Attempts: 73 | Last updated: Sep 7, 2025

Sample Question
A student constructs several terrariums like the one shown. Each terrarium is exposed to a different amount of sunlight each day. In order to determine the ideal amount of sunlight, which of the following variables must be held constant?

Types of plants

Wavelengths of light

Growth rate of plants

Amount of sunlight

Stem Biology Ch3 Online Test

Here's the test for Chapter 3! There are 25 questions, but it's worth 33 points. You have 60 minutes to take this test. Good luck!

Questions: 25 | Attempts: 150 | Last updated: Mar 21, 2025

Sample Question
All organic compounds contain the element

C

N

Ca

Na

Biology 1 - Chapter 2 Vocab Quiz A

This quiz, titled 'Biology 1 - Chapter 2 Vocab Quiz A,' assesses key concepts in chemistry and biology, focusing on fundamental terms like ions, elements, compounds, and molecular interactions. It's designed to reinforce...

Questions: 16 | Attempts: 178 | Last updated: Mar 22, 2025

Sample Question
An atom, radical or molecule that has gained or lost one or more electrons and has a negative or positive charge is called a(n) ___.

Ion

Element

Atom

Non-polar molecule

Unit 3 Test: Macromolecules

This quiz, titled 'Unit 3 Test: Macromolecules,' assesses understanding of biological macromolecules. It features questions that require selecting the correct answer from multiple options, focusing on key concepts in biochemistry...

Questions: 25 | Attempts: 490 | Last updated: Mar 21, 2025

Sample Question
Type question here

Answer option 1

Answer option 2

Answer option 3

Answer option 4

Introductory Information About Biomolecules

Introductory information about different nutrient groups and some basics of organic chem

Questions: 22 | Attempts: 1105 | Last updated: Jan 23, 2025

Sample Question
The element found in all living things...______-based life forms.

Calcium

Chloride

Carbon

Crystals

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