9th Grade Biochemistry Quizzes , Questions & Answers

Recent Biochemistry Quizzes

The following questions refer to section 4 of chapter 2 (chemical reactions and enzymes). The majority of the exam will be from this section of the chapter.

Questions: 8 | Attempts: 419 | Last updated: Mar 21, 2025

Sample Question
In humans, carbon dioxide and water quickly combine to form carbonic acid in the presence of a particular enzyme. Most likely, this same enzyme

Helps in the breakdown of acidic foods in the stomach

Is not involved in other types of reactions because enzymes are specific

Is involved in other reactions where temperature and pH are the same

Helps in the synthesis of sugars during photosynthesis

Biology Test 2 Part 1

BIology Test 2 Part 1 explores fundamental chemistry concepts crucial for understanding biological processes. It covers atomic structure, elements essential for life, isotopes, and properties of subatomic particles. Ideal for...

Questions: 14 | Attempts: 193 | Last updated: Mar 21, 2025

Sample Question
CHNOPS are

The only atoms found in nonliving and living things

The only atoms found in living things.

Atoms basic to life.

Atoms found in rocks.

The only atoms found in nonliving and living things,as well as atoms basic to life.

Proteins Trivia Facts: MCQ Quiz!

Below is a Proteins Trivia Facts Quiz: Do You Really Know much about them? The human body needs a lot of things to function and one of the ingredients is proteins. Are you planning on going on a diet or giving someone advice on...

Questions: 10 | Attempts: 877 | Last updated: Mar 20, 2025

Sample Question
Which of the following is a function of some proteins?

A. Emulsify fats.

B. Make up genes.

C. Make up cell walls.

D. Speed up chemical reactions.

If You Pass This Biology Test, You Are A Legit Biology Enthusiast!

Biology is the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution. Despite the...

Questions: 45 | Attempts: 1606 | Last updated: Mar 20, 2025

Sample Question
Organic compounds contain

Carbon and usually other elements

Many kinds of elements except carbon

Only carbon

Only carbon and hydrogen

Chapter 7 & 8 Biology

This quiz, titled 'Chapter 7 & 8 Biology', assesses knowledge on atomic structure, isotopes, chemical bonds, compounds, and the properties of acids. It is designed to enhance understanding of fundamental chemistry concepts within...

Questions: 15 | Attempts: 192 | Last updated: Aug 20, 2025

Sample Question
Center of an atom:

Nucleus

Enzyme

Nucleolus

Chemical Reactions and Enzymes

Explore the fundamentals of chemical reactions and the role of enzymes in maintaining bodily functions. This quiz covers reactants, homeostasis, enzyme-substrate interactions, and energy dynamics in reactions, essential for...

Questions: 13 | Attempts: 1799 | Last updated: Mar 21, 2025

Sample Question
The element or compounds that that enter into a chemical reaction are...

Reactant

Product

Substrate

Carbohydrates and Proteins

Explore the essentials of biochemistry with this quiz on Carbohydrates and Proteins. Test your knowledge on organic compounds, fatty acids, and the structure of sugars. Ideal for students seeking to deepen their understanding in...

Questions: 4 | Attempts: 591 | Last updated: Mar 20, 2025

Sample Question
Which of the following are unsaturated fatty acids?

Lard, bacon grease

Wax, cholesterol

Olive oil, fish oil

Butter, hydrogenated vegetable oil

Biology: Compounds Of The Cell Review

Explore the foundational compounds of the cell in this Biology quiz. Assess your understanding of water's properties, the behavior of acids and bases, and their roles in cellular processes. This quiz is essential for students...

Questions: 61 | Attempts: 759 | Last updated: Mar 21, 2025

Sample Question
Water is chemically unstable.

True

False

Macromolecules In Human Anatomy

Welcome to the human anatomy and physiology electronic frontier classroom of the 21st century. This test "macromolecules" can be used to review the various organic compounds our bodies are composed. To best...

Questions: 35 | Attempts: 364 | Last updated: Mar 22, 2025

Sample Question
What macromolecule is found in the composition of plasma membrane of cells?

Lipoproteins

DNA

Glucose

Proteoglycans

Phospholipids

An Informative Quiz On Basic Biochemistry

Living organisms have a lot of chemicals and elements within them, and studying biochemistry is one way of opening ourselves to this. If you have just begun studying biochemistry, the informative quiz below on basic biochemistry...

Questions: 13 | Attempts: 21994 | Last updated: Mar 13, 2025

Sample Question
Which one is odd here?

Nucleic acid

Monosaccharides

Lipid

Protein

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