35 results for your search

Anatomy and Physiology, Skeletal System
See details
in Anatomy and Physiology (Bozeman, MT: Bozeman Science, 2015), 8 mins
Paul Andersen describes the important features of the skeletal system. He starts by comparing and contrasting endoskeletons and exoskeletons. He then explains how the human skeleton provides support, movement, storage, blood production and homeostasis.
in Anatomy and Physiology (Bozeman, MT: Bozeman Science, 2015), 8 mins
×
Biology, Lipids
See details
in Biology (Bozeman, MT: Bozeman Science, 2015), 7 mins
Paul Andersen begins by explaining the structure and purpose of carbohydrates. He describes and gives examples of monosaccharides, disaccharides, oligosaccharide and polysaccharides. He explains how they grow through dehydration reactions and shrink through hydrolysis.
in Biology (Bozeman, MT: Bozeman Science, 2015), 7 mins
×
Biology, A Beginners Guide to Punnett Squares
See details
in Biology (Bozeman, MT: Bozeman Science, 2015), 12 mins
Paul Andersen introduces the Punnett Square as a a powerful tool in genetic analysis. He tries to address major misconceptions that students have when use a Punnett Square. He gives a number of examples of monohybrid crosses and one example of a dihybrid cross. The square is a simple tool that uses the outcome of...
in Biology (Bozeman, MT: Bozeman Science, 2015), 12 mins
×
Hardy-Weinberg Punnett Square
See details
(Bozeman, MT: Bozeman Science, 2015), 9 mins
In this video Paul Andersen explains how you can combine the power of a Punnett square for an entire gene pool. Hardy-Weinberg equilibrium will remains constant under several constrains and the probability square makes the information more understandable.
(Bozeman, MT: Bozeman Science, 2015), 9 mins
×
Anatomy and Physiology, The Sensory System
See details
in Anatomy and Physiology (Bozeman, MT: Bozeman Science), 11 mins
Paul Andersen explains how we perceive our environment using our sensory system. He starts with a brief discussion of action potentials and the nervous system. He shows that we many more than five senses. He goes into more detail to show how humans smell, see and hear.
in Anatomy and Physiology (Bozeman, MT: Bozeman Science), 11 mins
×
Anatomy and Physiology, The Respiratory System
See details
in Anatomy and Physiology (Bozeman, MT: Bozeman Science, 2015), 9 mins
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 carbon dioxide. He then tours the major organs of the respiratory system; from the pharynx to the trachea, bronchus, bronchiole and alveoli. He also explains ho...
in Anatomy and Physiology (Bozeman, MT: Bozeman Science, 2015), 9 mins
×
AP Biology, Episode 54, Population Variation
See details
in AP Biology, Episode 54 (Bozeman, MT: Bozeman Science, 2011), 10 mins
Paul Andersen explains the importance of genetic variation within a population. He begins with a discussion of the devil facial tumor that is a form of cancer transferred between Tasmanian devils. He then explains how a decrease in genetic variability nearly led to the extinction of the black-footed ferret. He fin...
in AP Biology, Episode 54 (Bozeman, MT: Bozeman Science, 2011), 10 mins
×
AP Chemistry, part 2, Atoms and the Periodic Table
See details
in AP Chemistry, part 2 (Bozeman, MT: Bozeman Science), 9 mins
Mr. Andersen describes atomic structure and tours the periodic table.
in AP Chemistry, part 2 (Bozeman, MT: Bozeman Science), 9 mins
×
AP Physics, Center of Mass
See details
in AP Physics (Bozeman, MT: Bozeman Science, 2015), 8 mins
In this video Paul Andersen explains how the center of mass of an object represents the average position of matter in an object. The center of mass of a system is a combination of all the objects within the system. As long as no external torque is applied to the system the center of mass will be conserved.
in AP Physics (Bozeman, MT: Bozeman Science, 2015), 8 mins
×
Biology, Carbohydrates
See details
in Biology (Bozeman, MT: Bozeman Science, 2015), 9 mins
In this video Paul Andersen describes the lipids (of the fats). He explains how they are an important source of energy but are also required to cell membranes. He explains how the hydrocarbon tails in triglycerides contain energy available for life. He also explains how phospholipids construct, and cholesterol mol...
in Biology (Bozeman, MT: Bozeman Science, 2015), 9 mins
×

Pages