Vernier Software and Technology
Vernier Software & Technology

Cell Respiration (O2)

Figure from experiment 5C from Advanced Biology with Vernier

Introduction

Cell respiration refers to the process of converting the chemical energy of organic molecules into a form immediately usable by organisms. Glucose may be oxidized completely if sufficient oxygen is available according to the following equation:

{{\text{C}}_{\text{6}}}{{\text{H}}_{{\text{12}}}}{{\text{O}}_{\text{6}}}{\text{  +  6 }}{{\text{O}}_{\text{2}}}{\text{(g)}} \to {\text{6 }}{{\text{H}}_{\text{2}}}{\text{O  +  6 C}}{{\text{O}}_{\text{2}}}{\text{(g)  +  energy}}

All organisms, including plants and animals, oxidize glucose for energy. Often, this energy is used to convert ADP and phosphate into ATP. Peas undergo cell respiration during germination. Do peas undergo cell respiration before germination? Using your collected data, you will be able to answer the question regarding respiration and non-germinating peas.

Objectives

In this experiment, you will

  • Measure gas production.
  • Study the effect of temperature on cell respiration.
  • Determine whether germinating peas and non-germinating peas respire.
  • Compare the rates of cell respiration in germinating and non-germinating peas.

Sensors and Equipment

This experiment features the following Vernier sensors and equipment.

Option 1

Option 2

Additional Requirements

You may also need an interface and software for data collection. What do I need for data collection?

Standards Correlations

See all standards correlations for Advanced Biology with Vernier »

Advanced Biology with Vernier

See other experiments from the lab book.

1ADiffusion through Membranes
1BOsmosis
2AEnzyme Action: Testing Catalase Activity
2BEnzyme Action: Testing Catalase Activity
3Mitosis & Meiosis
4APlant Pigment Chromatography
4BPhotosynthesis
5ACell Respiration (CO2 and O2)
5BCell Respiration (CO2)
5CCell Respiration (O2)
5DCell Respiration (Pressure)
6ApGLO™ Bacterial Transformation
6BAnalysis of Precut Lambda DNA
6BForensic DNA Fingerprinting
7Genetics of Drosophila
8Population Genetics and Evolution
9Transpiration
10ABlood Pressure as a Vital Sign
10BHeart Rate and Physical Fitness
11Animal Behavior
12ADissolved Oxygen in Water
12BPrimary Productivity
13The Visible Spectra of Plant Pigments
14Determination of Chlorophyll in Olive Oil
15Enzyme Analysis using Tyrosinase
16Introduction to Neurotransmitters using AChE
17Macromolecules: Experiments with Protein

Experiment 5C from Advanced Biology with Vernier Lab Book

<i>Advanced Biology with Vernier</i> book cover

Included in the Lab Book

Vernier lab books include word-processing files of the student instructions, essential teacher information, suggested answers, sample data and graphs, and more.

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