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Exams & Certifications

8th Grade Plant Physiology Quizzes, Questions & Answers

Recent Plant Physiology Quizzes

Biology: Body Systems Test Review

Questions: 7 | Attempts: 254 | Last updated: Jan 22, 2025

Sample Question
Xylem and phloem are parts of a plant's _______ system.

Reproductive

Vascular

Karyotype

Chapter #35: Plant Structure, Growth, And Development

Questions: 10 | Attempts: 1144 | Last updated: Mar 21, 2025

Sample Question
A plant's root system does all of the following EXCEPT:

Anchor the plant

Absorb water and minerals

Store sugars and starches

Absorb sunlight

Plant Nutrition and Transport Trivia Quiz!

Questions: 18 | Attempts: 4528 | Last updated: Sep 9, 2025

Sample Question
The graph shows how the rate of photosynthesis in a plant varies with light intensity at two different carbon dioxide concentrations. The temperature is kept constant at 20 °C. Which factor is limiting the rate of photosynthesis at point X?

Oxygen concentration

Chlorophyll availability

Light intensity and carbon dioxide concentration

Water availability

Basic Equation For Photosynthesis

Questions: 14 | Attempts: 1014 | Last updated: Mar 20, 2025

Sample Question
What is the purpose of photosynthesis?

To create NADPH

To make plants grow

To create carbohydrates from light energy

To create ATP for the plant

Photosynthesis Trivia Quiz

Questions: 10 | Attempts: 7762 | Last updated: Apr 2, 2025

Sample Question
Green plants make their own food through a process known as...

Electrolysis

Chemical Properties

Preparation

Photosynthesis

Photosynthesis and Cellular Respiration Quiz Questions

Questions: 10 | Attempts: 918 | Last updated: Aug 20, 2025

Sample Question
The site of Photosynethsis takes place in the

Choroplasts

Stroma

Thylakoid membrane

Grana

Plant Transport

Questions: 10 | Attempts: 4407 | Last updated: Sep 2, 2025

Sample Question
Movement of water from the roots to the leaves is most affected by

Source-sink dynamics.

Osmotic potential in sieve tube members.

transpirational pull.

cell wall component tracheids.

Control Of Plant Growth & Responses Outline Quiz

Questions: 10 | Attempts: 585 | Last updated: Mar 20, 2025

Sample Question
Which of these stimuli causes roots to grow downward?

Negative gravitropism

Positive gravitropism

Thigmotropism

Negative phototropism

Positive phototropism

Test On Vascular Plants

Questions: 10 | Attempts: 615 | Last updated: Mar 22, 2025

Sample Question
The leaf of a fern is called a

Frond

Rhizehome

Fiddlehead

Biennial

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