Course Features

  • Lectures 0
  • Quizzes 0
  • Duration 15 day
  • Skill level Mid Level
  • Language English
  • Students 0
  • Assessments Yes


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Course Details

Taking biology class online is now easy as never before. Just the submission of the queries and get ready to explore a whole new world of biology classes with different subtopics of biology courses online. If you want someone to take biology online, seeking for online biology classes you landed on the right website.

Biology is the study of living organisms.It is divided into many specialised fields that cover their morphology, anatomy, physiology, behaviour, origin, and distribution. Biology often overlaps with other sciences.For instance, biochemistry and toxicology with biology, chemistry, and medicine.

Another subject is the biophysics that is a combination of biology and physics; the subject stratigraphy is a combination of biology & geography. In addition to them, there is astrobiology with biology and astronomy. Social sciences such as geography, philosophy, psychology and sociology can also interact with biology and much more.

Biology Classifications


The discipline of biology is a vast subject. This is the reason why it is sub-divided into separate branches to make it easy for learning. Despite the visible and apparent differences, all sub-categories are inter-connected by the basic principle of biology. Here our online biology classes and courses discuss the sub-divisions of biology.


It deals with the study of microscopic organisms either unicellular (single cell), multicellular (cell colony) or acellular (lacking cells). For e.g. bacteria viruses, etc.


It is the science related to the animal kingdom. For e.g. humans apes lions, etc.


It is the branch of biology which deals with the description of plant life. For e.g. brassica, rose, lily, etc.


It is the branch of zoology related to the study of birds.


It is the study of fishes.


It is the science concerned with the study of fungi.It also including their genetic and biochemical properties.


It is the sub-branch of zoology that deals with the study of amphibians and reptiles.


It is science that discusses the insects.


It is the science that interprets the study of human, their past and present.

Marine Biology

It is the scientific study that unravels the mysteries and facts about seas and oceans.


It is the study concern of living organisms, systems or processes in the manufacturing and service industries.

Characteristics of life


Online college biology courses are available that explain the field of biology is based on two major worlds.The one is visible living things like humans, animals and plants, and another is invisible living things such as bacteria and viruses.

We all know about the fundamental unit of life which is the cell.


Our biology course tutors and experts describe cells as the fundamental unit of structure and function in a living organism. The human body is made of trillions of cells. Our biology experts inform that cells are responsible for structuring the human body. This biology online experts have stated the functions of the cell below:

  1. Takes nutrients from food
  2. Convert those nutrients into energy
  3. Carries out specialized functions are done by distinct part of the cell
  4. Cells are composed of many parts, and each of them has its function.

Structure of the cell

Cell  contains the following organelles.

  • Nucleus
  • Cytoplasm
  • Lysosomes and peroxisomes
  • Endoplasmic Reticulum (ER)
  • Cytoskeleton
  • Golgi apparatus
  • Mitochondria
  • Plasma membrane
  • Ribosome
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