Microbiology Lab

This lab is offered as an addition to our online Microbiology course. Complete at-home lab experiments along with lab-based questions to meet your Microbiology lab requirements.

What you’ll learn

  • Students can complete in as little as 30 days.
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Microbiology Lab

$69

Plus membership

1 Credit

All courses include:

eTextbooks

2 to 3-day turnaround for grading

Multiple chances to improve your grade

On-demand tutoring & writing center

Student support 7 days a week

$69

Plus membership

1 Credit

All courses include:

eTextbooks

2 to 3-day turnaround for grading

Multiple chances to improve your grade

On-demand tutoring & writing center

Student support 7 days a week

Microbiology Lab

$69

Plus membership

1 Credit

About This Course

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ACE Approved 2022

This online Microbiology Lab course is a standalone addition to our Microbiology course.

What You'll Learn

Describe the various types of microorganisms.

Quantify the number of microorganisms in a given sample.

Use proper technique to culture bacteria.

Explain the techniques used to control microbial growth.

Discuss how microbes are used in food production.

Describe how different types of media can be used to select for specific microorganisms.

Explain the various nutrient sources used by microbes.

Discuss the ecological factors involved in microbial growth.

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Lab Kit

Prefer the hard copy? Simply purchase from your favorite textbook reseller; you will still get the eTextbook for free. Custom Lab Kit from eScienceLabs.com (please use the “Have a code” button) which is $265; please enter this code [KIT6250] to ensure that you purchase the correct Lab. This kit is required to complete the course.

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Course Details

BIO250L

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Microbiology Lab

During your time in this Microbiology Lab, at-home laboratory experiments will be completed, in addition to tracking and recording results, and taking lab-based assessments to meet the lab requirement. eScience Labs, a leading provider of at home lab kits and supplemental online materials, provides the necessary labs. The online biology lab course from StraighterLine will give you a solid foundation for further study into laboratory sciences.

Prerequisites

It is suggested, but not required, that students complete an equivalent to Introduction to Biology (BIO101) and Introduction to Biology Lab (BIO101L) prior to enrolling in this course. Concurrent enrollment in the Microbiology course (BIO250) is strongly encouraged.

Lab Objectives
Introduction to Science
  • Identify and describe the steps of the scientific method
  • Differentiate among independent variables, dependent variables, and controls in a scientific experiment
  • Design an experiment with experimental and control groups.
  • Perform calculations to convert units and determine percent error
  • Describe the components of a lab report
  • Describe how to work safely in a microbiology lab
  • Describe how and when to use safety equipment in a microbiology lab
  • Safely perform a common microbiology lab experiment
  • Describe some types of microscopes most commonly used in microbiology labs
  • Identify the different parts of a compound microscope
  • Discuss how to properly use a compound microscope
  • Introduce different methods of microscope slide preparation
Culturing and Aseptic Technique
  • Identify the necessary nutrients for microbial growth media
  • Define proper procedure for preparing culture plates
  • Describe the different tools and proper technique for inoculating culture plates
  • Explain the phases of microbial growth in culture
  • Describe the difference in requirements for growth in a variety of microorganisms
  • Discuss methods to control the growth of microorganisms
Structure and Microscopy
  • Explain the difference between prokaryotic and eukaryotic cell structure
  • Describe the various cell shapes of prokaryotes
  • Discuss different staining techniques commonly used in microbiology
Selective Media and Agar
  • Discuss the minimal nutrient requirements for culturing microorganisms
  • Describe the different types of growth media
  • Introduce practical uses for differential and selective media
Eukaryotic Microbes, Parasitology, and Viruses
  • Introduce common eukaryotic microorganisms
  • Discuss the properties and types of microscopic fungi and protozoa
  • Explain the study of parasitic helminths in microbiology Discuss acellular microbes such as viruses
Food Microbiology
  • Discuss the use of microorganisms in making food through fermentation
  • Describe the potential dangers of contamination of food by harmful microbes
  • Discuss the measures that are taken to prevent contamination of food by pathogens
Microbial Genetics and Genetic Engineering
  • Describe the basic structure of DNA
  • Differentiate between transcription and translation
  • Discuss the different types of mutations that can occur
  • Introduce the Ames test
  • Describe recombinant DNA and its uses in the laboratory and industrial settings
Identifying an Unknown Organism
  • Use a dichotomous key
  • Perform tests and make observations to identify an unknown organism.

Your score provides a percentage score and letter grade for each course. A passing percentage is 70% or higher.

Assignments for this course include:

  • 8 Lab Exams
  • 8 Lab Worksheets


This course does not require a textbook.


Microbiology Lab students also take:

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