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    - Reaction Dynamics 81
    - Electronic Structure 100
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  - Green Chemistry
    - Sustainable Design 4
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  - Materials Chemistry
    - Crystal Structure 6
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- Biology
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  - Genetics
    - DNA Structure 5
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  - Evolution
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    - Theories of Evolution 5
    - Natural Selection 6
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    - Comparative Anatomy 12
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  - Ecology
    - Ecosystem 36
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    - Food Chains 16
    - Food Webs 5
    - Ecological Energy Flow 5
    - Nutrient Cycles 13
    - Biodiversity 28
    - Ecological Conservation 47
    - Habitat 5
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  - Human Anatomy & Physiology
    - Skeletal System 117
    - Muscular System 70
    - Nervous System 124
    - Endocrine System 78
    - Circulatory System 90
    - Respiratory System 44
    - Digestive System 47
    - Excretory System 10
    - Reproductive System 120
    - Immune System 11
    - Integumentary System 21
    - Sensory Organs 56
  - Botany Plant Biology
    - Plant Anatomy 38
    - Plant Morphology 5
    - Plant Physiology 68
    - Photosynthesis 53
    - Plant Reproduction 22
    - Plant Growth 5
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    - Plant Taxonomy 43
    - Plant Ecology 19
    - Plant Pathology 6
    - Economic Botany 5
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  - Zoology Animal Biology
    - Classification 38
    - Porifera 6
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    - Platyhelminthes 5
    - Nematoda 6
    - Annelida 7
    - Arthropoda 12
    - Mollusca 5
    - Echinodermata 6
    - Chordata 5
    - Fish 76
    - Amphibians 10
    - Reptiles 14
    - Birds 5
    - Mammals 106
    - Anatomy 2
    - Physiology 27
    - Reproduction 26
    - Development 6
    - Behavior 63
  - Microbiology
    - Microbial Structure 5
    - Bacteriology 33
    - Virology 34
    - Mycology 16
    - Parasitology 59
    - Microbial Genetics 5
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  - Biotechnology
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    - Bioinformatics 6
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  - Molecular Biology
    - Biological Biomolecules 8
    - Carbohydrates 6
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    - Bio Proteins 5
    - Bio Enzymes 21
    - Bio Nucleic Acids 5
    - Biochemical Vitamins 5
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Exams & Certifications

9th Grade Biochemistry Quizzes, Questions & Answers

Recent Biochemistry Quizzes

Biology Test 2 Part 1

Questions: 14 | Attempts: 191 | 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!

Questions: 10 | Attempts: 846 | 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!

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

Questions: 15 | Attempts: 188 | Last updated: Aug 20, 2025

Sample Question
Center of an atom:

Nucleus

Enzyme

Nucleolus

Chemical Reactions and Enzymes

Questions: 13 | Attempts: 1754 | 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

Questions: 4 | Attempts: 567 | 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

Questions: 61 | Attempts: 758 | Last updated: Mar 21, 2025

Sample Question
Water is chemically unstable.

True

False

Macromolecules In Human Anatomy

Questions: 35 | Attempts: 353 | 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

Questions: 13 | Attempts: 21889 | Last updated: Mar 13, 2025

Sample Question
Which one is odd here?

Nucleic acid

Monosaccharides

Lipid

Protein

Biochemistry: Metabolism Trivia Test

Questions: 5 | Attempts: 326 | Last updated: Mar 20, 2025

Sample Question
What do cells carry ?

Genetic information

Generic information

Life cells

Carcinogens

Ms. Vitug

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