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12th Grade Photosynthesis Quizzes, Questions & Answers

12th Grade

Recent Photosynthesis Quizzes

Photosynthesis Process Quiz: Light Reactions and Calvin Cycle

Questions: 15 | Attempts: 54 | Last updated: Feb 10, 2026

Sample Question
Which organisms are capable of photosynthesis?

Animals

Fungi

Photoautotrophs such as plants, algae, and cyanobacteria

Archaea

Understanding Photosynthesis: Light Reactions and the Calvin Cycle

Questions: 15 | Attempts: 29 | Last updated: Aug 4, 2025

Sample Question
Where does the light reaction and Calvin Cycle take place in the chloroplast?

Grana--Light Reaction, Mitochondria--Calvin Cycle

Extra membrane to allow for gradient Thylakoid--Light ReactionStroma-- Calvin Cycle

Outer membrane--Light Reaction, Inner membrane--Calvin Cycle

Chlorophyll--Light Reaction, ATP Synthase--Calvin Cycle

How Much Do You Know About the C4 Pathway?

Questions: 10 | Attempts: 72 | Last updated: Feb 8, 2025

Sample Question
Which type of plants primarily utilize the C4 pathway?

Trees

Cacti

Grasses

Mosses

C3 Carbon Fixation Pathway Quiz Questions & Answers

Questions: 10 | Attempts: 92 | Last updated: Sep 12, 2025

Sample Question
What is the C3 carbon fixation pathway?

A metabolic pathway in photosynthesis

A pathway involved in glycolysis

A pathway in protein synthesis

A process in cellular respiration

Photosynthesis Test: Ultimate MCQ Online Quiz For Grade 11

Questions: 25 | Attempts: 17782 | Last updated: Sep 5, 2025

Sample Question
What are carbon dioxide and water converted into as a result of photosynthesis?

Glucose

Oxygen and glucose

Carbon dioxide

Cell Bio - Chapter 7 (Photosynthesis)

Questions: 43 | Attempts: 516 | Last updated: Mar 22, 2025

Sample Question
____ is a product of the Calvin Cycle that is used to form glucose phosphate, amino acids or fatty acids.

ATP

Ribulose biphosphate (RuBP)

Glyceradehyde-3-phosphate (G3P)

PEP carboxylase (PEPcase)

Carbon dioxide

Photosynthesis Warm Up 1

Questions: 15 | Attempts: 616 | Last updated: Mar 19, 2025

Sample Question
Photosynthesis:oxygen::

Respiration:darkness

Light reactions: dark reactions

Respiration: carbon dioxide

Oxygen:carbon dioxide

Unique Photosynthetic Pigment Quiz

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

Questions: 25 | Attempts: 679 | 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

AP Biology Practice Test (ChAPter 10-photosynthesis)

Questions: 28 | Attempts: 926 | Last updated: Oct 22, 2025

Sample Question
What does the "P" in NADP stand for?

Plants

Photosynthesis

A phosphate group

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12th Grade Photosynthesis Quizzes, Questions & Answers

Top Trending Photosynthesis Quizzes

Recent Photosynthesis Quizzes