Bozemanbiology

Cellular Respiration

Order: Reorder
Duration: 14:14
Updated: 20 Aug 2013

Paul Andersen covers the processes of aerobic and anaerobic cellular respiration. He starts with a brief description of the two processes. He then describes ...

http://wn.com/Cellular_Respiration

A Tour of the Cell

Order: Reorder
Duration: 14:17
Updated: 20 Aug 2013

Paul Andersen takes you on a tour of the cell. He starts by explaining the difference between prokaryotic and eukaryotic cells. He also explains why cells ar...

http://wn.com/A_Tour_of_the_Cell

Photosynthesis

Order: Reorder
Duration: 12:27
Updated: 19 Aug 2013

Paul Andersen explains the process of photosynthesis by which plants and algae can convert carbon dioxide into useable sugar. He begins with a brief descript...

http://wn.com/Photosynthesis

Mitosis

Order: Reorder
Duration: 13:35
Updated: 20 Aug 2013

Paul Andersen describes the process of mitosis. He begins by discussing the importance of the cell cycle in development, regeneration, asexual reproduction a...

http://wn.com/Mitosis

DNA Replication

Order: Reorder
Duration: 10:10
Updated: 20 Aug 2013

Paul Andersen explains how DNA replication ensures that each cell formed during the cell cycle has an exact copy of the DNA. He describes the Meselson-Stahl ...

http://wn.com/DNA_Replication

Transcription and Translation

Order: Reorder
Duration: 11:57
Updated: 19 Aug 2013

Paul Andersen explains the central dogma of biology. He explains how genes in the DNA are converted to mRNA through the process of transcription. He then exp...

http://wn.com/Transcription_and_Translation

Enzymes

Order: Reorder
Duration: 11:52
Updated: 18 Aug 2013

048 - Enzymes Paul Andersen explains how enzymes are used to break down substrates. The correct shape of the active site allows a key/lock fit between the en...

http://wn.com/Enzymes

Proteins

Order: Reorder
Duration: 9:16
Updated: 18 Aug 2013

Paul Andersen explains the structure and importance of proteins. He describes how proteins are created from amino acids connected by dehydration synthesis. H...

http://wn.com/Proteins

Water and Life

Order: Reorder
Duration: 10:45
Updated: 09 Jul 2013

Paul Andersen begins with a brief description of NASA discoveries related to Mars, Mercury and water. He then explains why water is required for life. He fin...

http://wn.com/Water_and_Life

Acids, Bases, and pH

Order: Reorder
Duration: 8:54
Updated: 14 Aug 2013

Paul Andersen explains pH as the power of hydrogen. He explains how increases in the hydronium ion (or hydrogen ion) concentration can lower the pH and creat...

http://wn.com/Acids,_Bases,_and_pH

DNA and RNA - Part 1

Order: Reorder
Duration: 12:29
Updated: 16 Aug 2013

027 - DNA and RNA - Part 1 - Paul Andersen introduces the nucleic acids of life; RNA and DNA. He details the history of DNA from Griffith, to Avery, to Hersh...

http://wn.com/DNA_and_RNA_Part_1

Genetics

Order: Reorder
Duration: 11:46
Updated: 18 Aug 2013

Paul Andersen reviews the concepts discovered by Gregor Mendel. Intro Music Atribution Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www...

http://wn.com/Genetics

The Nervous System

Order: Reorder
Duration: 17:39
Updated: 18 Aug 2013

041 - Animal Nervous System Paul Andersen begins this podcast with a discussion of brain lateralization and gives a brief demonstration of tests that were pe...

http://wn.com/The_Nervous_System

Cell Membranes

Order: Reorder
Duration: 11:04
Updated: 18 Aug 2013

015 - Cell Membranes Paul Andersen explains how cells are selectively permeable with the help of their cell membrane. The main constituents of the cell membr...

http://wn.com/Cell_Membranes

The Circulatory System

Order: Reorder
Duration: 11:35
Updated: 19 Aug 2013

Paul Andersen surveys the circulatory system in humans. He begins with a short discussion of open and closed circulatory systems and 2,3, and 4-chambered hea...

http://wn.com/The_Circulatory_System

The Immune System

Order: Reorder
Duration: 13:47
Updated: 19 Aug 2013

Paul Andersen explains how your body protects itself from invading viruses and bacteria. He starts by describing the nonspecific immune responses of skin and...

http://wn.com/The_Immune_System

Mitosis and Meiosis Simulation

Order: Reorder
Duration: 11:53
Updated: 19 Aug 2013

Mr. Andersen uses chromosome beads to simulate both mitosis and meiosis. A brief discussion of gamete formation is also included. Intro Music Atribution Titl...

http://wn.com/Mitosis_and_Meiosis_Simulation

The Respiratory System

Order: Reorder
Duration: 8:46
Updated: 20 Aug 2013

Paul Andersen starts this video with a description of the respiratory surface. He explains how worms, insects, fish and mammals take in oxygen and release ca...

http://wn.com/The_Respiratory_System

DNA and RNA - Part 2

Order: Reorder
Duration: 10:00
Updated: 19 Aug 2013

027 - DNA and RNA - Part 2 Paul Andersen continues his description of DNA and RNA. He begins with the structure of DNA and RNA and moves into the process of ...

http://wn.com/DNA_and_RNA_Part_2

Transport Across Cell Membranes

Order: Reorder
Duration: 13:58
Updated: 14 Aug 2013

016 - Transport Across Cell Membranes Paul Andersen describes how cells move materials across the cell membrane. All movement can be classified as passive or...

http://wn.com/Transport_Across_Cell_Membranes

The Molecules of Life

Order: Reorder
Duration: 10:47
Updated: 18 Aug 2013

Paul Andersen describes the macromolecules that make up living organisms. He starts with a brief description of organic chemistry and the importance of funct...

http://wn.com/The_Molecules_of_Life

The Muscular System

Order: Reorder
Duration: 5:59
Updated: 20 Aug 2013

Paul Andersen explains the three types of muscle found in humans; striated, smooth and cardiac muscle. He explains how actin and myosin interact to contract ...

http://wn.com/The_Muscular_System

Cell Cycle, Mitosis and Meiosis

Order: Reorder
Duration: 13:39
Updated: 20 Aug 2013

028 - Cell Cycle, Mitosis and Meiosis Paul Andersen explains how the cell cycle is used to create new cells. The creation of identical diploid daughter cells...

http://wn.com/Cell_Cycle,_Mitosis_and_Meiosis

Cellular Respiration

A Tour of the Cell

Photosynthesis

Mitosis

DNA Replication

Transcription and Translation

Enzymes

Proteins

Water and Life

Acids, Bases, and pH

DNA and RNA - Part 1

Genetics

The Nervous System

Cell Membranes

Make changes yourself !

Cellular Respiration

A Tour of the Cell

Photosynthesis

Mitosis

DNA Replication

Transcription and Translation

Enzymes

Proteins

Water and Life

Acids, Bases, and pH

DNA and RNA - Part 1

Genetics

The Nervous System

Cell Membranes

The Circulatory System

The Immune System

Mitosis and Meiosis Simulation

The Respiratory System