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9th Grade Photosynthesis Quizzes, Questions & Answers

Recent Photosynthesis Quizzes

Welcome to the electronic frontier classroom of the 21st Century. This warm up exercise will concentrate on the light-dependent reactions in plant cells. You will find additional information on the science web site,...

Questions: 15 | Attempts: 615 | Last updated: Mar 19, 2025

Sample Question
Photosynthesis:oxygen::

Respiration:darkness

Light reactions: dark reactions

Respiration: carbon dioxide

Oxygen:carbon dioxide

Quiz On Photosynthesis and Respiration!

Explore the fundamentals of photosynthesis and respiration in our interactive quiz! Dive into key processes like the Calvin cycle, ATP energy transformations, and the role of sunlight in producing vital oxygen and glucose....

Questions: 10 | Attempts: 709 | Last updated: Mar 20, 2025

Sample Question
Which words are missing from the equation for photosynthesis?: carbon dioxide (CO2) + ________ + sunlight ---> sugar + __________

Sugar, nitrogen

Energy, ATP

Water, oxygen

Oxygen, carbon dioxide

Unique Photosynthetic Pigment Quiz

Photosynthesis is the process through which plants use sunlight to get nutrients from carbon dioxide and water. The pigment that is present in chloroplasts that captures the light energy necessary for photosynthesis is what...

Questions: 52 | Attempts: 354 | Last updated: Apr 9, 2025

Sample Question
If photosynthesising green algae are provided with CO2 synthesised with heavy oxygen (18O), later analysis will show that all but one of the following compounds produced by the algae contain the 18O label. That one is

RuBP

Glucose

PGAL.

PGA.

O2.

Biology Second Semester Exam Practice

This Biology Second Semester Exam Practice focuses on key aspects of photosynthesis, assessing understanding of light reactions, the Calvin Cycle, and energy transformations in plants. It's designed for students to test and...

Questions: 25 | Attempts: 602 | Last updated: Jul 28, 2025

Sample Question
How does water directly aid in light reactions?

Donates electrons to PS 1

Builds ATP

Donates electrons to PS 2

Absorbs H2O

General Biology Trivia Quiz On Photosynthesis!

What do you know about photosynthesis? Do you agree you could pass this quiz? Photosynthesis is the transfer of energy from the sun to the plant. The plant either uses it or stores it away for later. It is a means by which...

Questions: 20 | Attempts: 1298 | Last updated: Mar 21, 2025

Sample Question
Which of these types of organisms produce the biosphere's food supply?

Consumers

Autotrophs

Heterotrophs

Photosynthesis: The Light-dependent Reactions

Explore the intricacies of photosynthesis through this focused quiz on light-dependent reactions. Assess your understanding of enzyme roles, reaction types, and biochemical processes crucial for energy transformation in plants.

Questions: 27 | Attempts: 322 | Last updated: Apr 15, 2025

Sample Question
What metabolic reaction releases energy?

Exothermic

Endothermic

Catalyst

Botany Quiz: Photosynthesis and Cell Respiration

Welcome to the Photosynthesis and Cell Respiration Quiz! This quiz is designed to test your understanding of two fundamental biological processes: photosynthesis and cellular respiration. Whether you're a student, a science...

Questions: 15 | Attempts: 6344 | Last updated: Oct 4, 2025

Sample Question
Sunlight +6H20 + 6CO2--> C6H1206 +6O2What does the equation above represent?

Cell Respiration

Human Respiration

Photosynthesis

Solar Energy

Photosynthesis Quiz Questions and Answers For Grade 8

Photosynthesis is an amazing process using which plants remove carbon dioxide from the air and release oxygen. Take the Photosynthesis quiz questions and answers for Grade 8 and test your understanding about this topic. To...

Questions: 32 | Attempts: 4022 | Last updated: Oct 22, 2025

Sample Question
Why do plants undergo photosynthesis?

Because they feel like it

To produce organic compounds that the plants can then use in respiration

To provide food for necessary functions

None of the above

Biology Exam Practice Quiz On Photosynthesis

Embark on a journey into the vibrant world of plants and the miraculous process that sustains life: Photosynthesis. Welcome to the Biology Exam Practice Quiz on Photosynthesis, designed to elevate your understanding of this...

Questions: 10 | Attempts: 274 | Last updated: Feb 19, 2025

Sample Question
Which of the following is NOT an example of a heterotroph?

Mushroom

Leopard

Grass

Human

Biology Test Chapters 5-6

This Biology Test for Chapters 5-6 assesses understanding of photosynthesis, focusing on its components, processes, and significance. Students explore how solar energy is converted to chemical energy, the role of oxygen, and...

Questions: 39 | Attempts: 187 | Last updated: May 2, 2025

Sample Question
__________ Is a metabolic pathway that converts solar energy into stored chemical energy

Cell Respiration

Photosynthesis

Activation Energy

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