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Exams & Certifications

Biology Quizzes, Questions & Answers

Recent Biology Quizzes

General Biology I- Exam 2

Questions: 91 | Attempts: 962 | Last updated: Sep 5, 2025

Sample Question
Organisms are made up of chemicals that are based mostly on the element _________________.

Carbon

Hydrogen

Oxygen

Nitrogen

The Challenging Biology Quiz 2

Questions: 21 | Attempts: 834 | Last updated: Mar 21, 2025

Sample Question
A Carbohydrate consists of

Amino acid units

One or more sugar units

Lipid droplets

Glycerol

Bio Quiz--introduction To Life

Questions: 10 | Attempts: 97 | Last updated: Oct 5, 2025

Sample Question
Which of the following is NOT a principle of the cell theory?

Cells are the basic units of life.

All living things are made of cells.

Very few cells reproduce.

All cells come from existing cells.

Re-test-scientific Method & Metric System

Questions: 25 | Attempts: 235 | Last updated: Mar 21, 2025

Sample Question
A series of logical steps that is followed in order to solve a problem is called the __________

Scientific method

Experimental Process

Scientific Theory

Model Method

Stem Ch 1 Online Test

Questions: 19 | Attempts: 241 | Last updated: Mar 20, 2025

Sample Question
What is a hypothesis?

A theory

An educated guess

A Fact

An inference

An observation

Association Of Surgical Tech

Questions: 95 | Attempts: 1076 | Last updated: Mar 22, 2025

Sample Question
Which of the following structures is located in the alveolar processes?

Teeth

Villi

Sinuses

Tonsils

Unit 1 Target 8-experimental Design Quiz

Questions: 10 | Attempts: 1750 | Last updated: Mar 20, 2025

Sample Question
Aisha wants to conduct an experiment to determine whether sun and shade varieties of the same plant species prefer the same wavelengths of light. She plans to measure rates of photosynthesis. Which design would be best for her experiment.

1 plant of the sun variety tested under blue light only, and 1 plant of the shade variety tested under blue light only

4 plants of the sun variety: 1 tested under blue light, 1 under green, 1 under red, and 1 under yellow light with 4 plants of the shade variety: 1 tested under blue light, 1 under green, 1 under red, and 1 under yellow light

10 plants of the sun variety tested under blue light only; and 10 plants of the shade variety tested under blue light only

40 plants of the sun variety: 10 tested under blue light, 10 under green, 10 under red, and 10 under yellow light with 40 plants of the shade variety: 10 tested under blue light, 10 under green, 10 under red, and 10 under yellow light

Trivia Questions On Characteristics Of Life! Quiz

Questions: 8 | Attempts: 1029 | Last updated: Mar 21, 2025

Sample Question
All organisms possess DNA. DNA

Creates energy for cells.

Allows sensitivity to environmental stimuli.

Contains information for growth and development.

Captures energy from the sun.

Unit 1 Target 1: Experimental Design

Questions: 10 | Attempts: 786 | Last updated: Mar 21, 2025

Sample Question
Aisha wants to conduct an experiment to determine whether sun and shade varieties of the same plant species prefer the same wavelengths of light. She plans to measure rates of photosynthesis. Which design would be best for her experiment.

1 plant of the sun variety tested under blue light only, and 1 plant of the shade variety tested under blue light only

4 plants of the sun variety: 1 tested under blue light, 1 under green, 1 under red, and 1 under yellow light with 4 plants of the shade variety: 1 tested under blue light, 1 under green, 1 under red, and 1 under yellow light

10 plants of the sun variety tested under blue light only; and 10 plants of the shade variety tested under blue light only

40 plants of the sun variety: 10 tested under blue light, 10 under green, 10 under red, and 10 under yellow light with 40 plants of the shade variety: 10 tested under blue light, 10 under green, 10 under red, and 10 under yellow light

Enteral Feeding Quiz

Questions: 10 | Attempts: 3308 | Last updated: Oct 6, 2025

Sample Question
Nursing is responsible for the administration of enteral nutrition and education of patients/families who receive enteral feedings.

True

False

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