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Marine Biology

Marine Biology is the study of ocean life. As you might expect, life in salt water is vastly different from life in a terrestrial or freshwater environment due to factors like salinity, water circulation, and atmospheric pressure. How, for example, can organisms living in salt water avoid dehydration? How do organisms living in the depths of the ocean handle the immense pressure? How do the environmental factors in marine communities affect biodiversity? How do some animals manage to alternat...

Topics: Biology
Cost: Free

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Description

Marine Biology is the study of ocean life. As you might expect, life in salt water is vastly different from life in a terrestrial or freshwater environment due to factors like salinity, water circulation, and atmospheric pressure. How, for example, can organisms living in salt water avoid dehydration? How do organisms living in the depths of the ocean handle the immense pressure? How do the environmental factors in marine communities affect biodiversity? How do some animals manage to alternate between the demands of terrestrial life and the demands of marine life? In this course, you will learn the answers to these questions and more. This course will touch on a number of different subfields of biological study (including biochemistry, physiology, zoology, botany, and ecology) within the context of the ocean environment.You will start by learning about the ocean itself and its physical properties, as these properties influence the abundance, distribution, diversity, physiology, and behavior of marine organisms. You will also learn about the specific environmental challenges facing marine life as well as the physiological and behavioral adaptations that have resulted from these challenges. You will then learn about the life cycles of marine organisms—what they eat and how they reproduce—before examining in some depth a number of the most common taxa of marine species. Once you have a sense of the biodiversity of oceanic life, you will be able to examine the interrelationships between species in different marine communities. The course will conclude with a look at current research in marine biology.This course will prepare you for further study within the field of Marine Biology, but students planning to pursue other subfields will also find this course of use in terms of learning how alternative environments affect life.

Details

  • Days of the Week: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
  • Level of Difficulty: All Levels
  • Size: One-on-One
  • Cost: Free
  • Institution: Saylor
  • Topics: Biology

Provider Overview

About Saylor: The mission of the Saylor Foundation is to make education freely available to all. Guided by the belief that technology has the potential to circumvent barriers that prevent many individuals from participating in traditional schooling models, the Foundation is committed to developing and advancing inventive and effective ways of harnessing technology in order to drive the cost of education down to zero

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