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- Biology
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  - Botany Plant Biology
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    - Photosynthesis 53
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  - Zoology Animal Biology
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    - Anatomy 2
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Exams & Certifications

9th Grade Biochemistry Quizzes, Questions & Answers

Recent Biochemistry Quizzes

Experiments In The Laboratory! Trivia Questions Quiz

Questions: 20 | Attempts: 263 | Last updated: Mar 22, 2025

Sample Question
A biochemist is performing an experiment to determine the effect of chemical X on the growth of bacteria. Which test tube is the control?

Test Tube 1

Test Tube 2

Test Tube 3

Test Tube 4

Biological Molecules Quiz Questions

Questions: 158 | Attempts: 927 | Last updated: Jan 23, 2025

Sample Question
The structural formula for a certain molecule includes a group symbolized -O. The dash next to the oxygen atom means that a single bond exists to another atom, such as a carbon. Based on the valence of oxygen and the number of bonds it normally forms, what is the charge on the oxygen atom in this case?

-2

-1

+1

+2

Fall 2016 Bio 1 Midterm Exam Review

Questions: 104 | Attempts: 146 | Last updated: Aug 1, 2025

Sample Question
Scientists use observations and data to form and test ___.

Constants

Hypotheses

Theories

Conclusions

Biology Practice Test S2 2016

Questions: 30 | Attempts: 659 | Last updated: Mar 18, 2025

Sample Question
Test For Protein what solution do you use

Biuret

Benedict

Iodine

Bio Chemistry Of Life Review Expanded Quiz

Questions: 40 | Attempts: 364 | Last updated: Aug 15, 2025

Sample Question
The atom is made of 3 subatomic particles. The subatomic particle found in the nucleus with no charge is the ___________.

Electron

Neutron

Proton

All of the above

2015 Bio 1 Midterm Exam

Questions: 97 | Attempts: 72 | Last updated: Jun 22, 2025

Sample Question
Scientists use observations and data to form and test ___.

Constants

Hypotheses

Theories

Conclusions

Bio 1 - Chapter 2 Vocab Quiz

Questions: 35 | Attempts: 73 | Last updated: Jul 22, 2025

Sample Question
A(n) ___ is a macromolecule made of many smaller molecules bonded together.

Polymer

Monomer

Amino acid

Reactant

Biomolecules, Enzymes, Digestive System

Questions: 17 | Attempts: 870 | Last updated: Oct 22, 2025

Sample Question
Which of the following is not typically true about nucleic acids?

Contain any sugar

Provide the body with energy

Carries your genetic makeup

Contain the elements Carbon, Hydrogen, Phosphorus, Nitrogen, and Oxygen

Bio Semester 1 Review (1 Of 3)

Questions: 61 | Attempts: 332 | Last updated: Mar 20, 2025

Sample Question
Describe this graph:

Directly Proportional

Inversely Proportional

Exponential

Option 4

Biology Test: The Chemical Basis Of Life

Questions: 29 | Attempts: 509 | 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.

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