C3 Carbon Fixation Pathway Quiz Questions & Answers

Created by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Amit Mangal
Amit Mangal, Quiz Creator
Amit, a key part of ProProfs.com, excels at crafting diverse and interactive quizzes. His enthusiasm for learning and originality shines through his work, making each quiz both fun and enlightening. Amit is committed to delivering high-quality content that keeps users engaged and informed.
Quizzes Created: 1269 | Total Attempts: 1,438,755
| Attempts: 164
SettingsSettings
Please wait...
  • 1/10 Questions

    Which enzyme is responsible for carbon fixation in C3 plants?

    • Ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco)
    • Phosphoenolpyruvate carboxylase
    • Pyruvate dehydrogenase
    • Sucrose synthase
Please wait...
About This Quiz

Welcome to the "C3 Carbon Fixation Pathway" quiz! The C3 carbon fixation pathway is one of the primary processes involved in photosynthesis. This quiz will test your knowledge about the C3 pathway, its characteristics, and its role in plant metabolism.

The quiz consists of questions covering various aspects of the C3 carbon fixation pathway. From understanding the definition and enzyme involved in carbon fixation to exploring the disadvantages, plant families, and cellular locations of the pathway, you will delve into the intricacies of C3 plants.

By taking this quiz, you will enhance your understanding of the C3 carbon fixation pathway and its significance in plant biology. Test your knowledge and discover how C3 plants capture and utilize carbon dioxide to produce essential organic molecules. Good luck!

C3 Carbon Fixation Pathway Quiz Questions & Answers - Quiz

Quiz Preview

  • 2. 

    Where does the C3 carbon fixation pathway occur in plant cells?

    • Chloroplasts

    • Nucleus

    • Mitochondria

    • Golgi apparatus

    Rate this question:

  • 3. 

    What is the C3 carbon fixation pathway?

    • A pathway involved in glycolysis

    • A pathway in protein synthesis

    • A metabolic pathway in photosynthesis

    • A process in cellular respiration

    Rate this question:

  • 4. 

    What is the name of the three-carbon molecule produced during carbon fixation in C3 plants?

    • 3-Phosphoglycerate

    • Ribulose-1,5-bisphosphate

    • Oxaloacetate

    • Fructose-1,6-bisphosphate

    Rate this question:

  • 5. 

    Where does the initial carbon fixation occur in C3 plants?

    • Mesophyll cells

    • Bundle-sheath cells

    • Guard cells

    • Xylem cells

    Rate this question:

  • 6. 

    What is the primary function of mesophyll cells in C3 plants?

    • Carbon dioxide fixation

    • Water absorption

    • Stomatal regulation

    • Nutrient storage

    Rate this question:

  • 7. 

    Which photosynthetic pathway is most common in C3 plants?

    • C4 photosynthesis

    • CAM photosynthesis

    • Calvin cycle

    • Photorespiration

    Rate this question:

  • 8. 

    Which environmental factor can negatively impact the efficiency of the C3 pathway?

    • High temperatures

    • Low light intensity

    • High humidity

    • Low carbon dioxide levels

    Rate this question:

  • 9. 

    Which plant family includes several examples of C3 plants?

    • Rosaceae

    • Poaceae

    • Orchidaceae

    • Solanaceae

    Rate this question:

  • 10. 

    What is the primary disadvantage of the C3 carbon fixation pathway?

    • High photorespiration rates

    • Limited water availability

    • Inefficient carbon dioxide fixation

    • Slow growth rate

    Rate this question:

Quiz Review Timeline (Updated): Sep 12, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Sep 12, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jul 13, 2023
    Quiz Created by
    Amit Mangal
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.