Koofers

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Videos 61 - 80 of 201
 
1:50:05
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Dr. Janet Browne presents a biography on Charles Darwin and explores Darwin's Origin of Species. The lecture is concluded with a panel discussion with Craig Heller and Robert Proctor.
Author: William Durham Views: 11
 
18:23
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Mitosis, meiosis and sexual reproduction. Understanding gametes, zygotes, and haploid / diploid numbers.
Author: Salman Khan Views: 59
 
27:23
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The phases of Meiosis.
Author: Salman Khan Views: 33
 
18:26
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Introduction to bacteria
Author: Salman Khan Views: 57
 
14:19
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Introduction to cellular respiration, glycolysis, the Kreb's Cycle, and the electron transport chain
Author: Salman Khan Views: 69
 
17:16
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Overview of the Electron Transport Chain
Author: Salman Khan Views: 41
 
16:58
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C-4 Photosynthesis
Author: Salman Khan Views: 21
 
17:39
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Introduction to evolution, variation in a population and natural selection
Author: Salman Khan Views: 77
 
11:35
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The argument that evolution speaks to being the most intelligent design
Author: Salman Khan Views: 26
 
19:54
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An overview of early development of a zygote to an embryo. Embryonic and somatic stem cells.
Author: Salman Khan Views: 15
 
12:36
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An introduction to what cancer is and how it is the by-product of broken DNA replication
Author: Salman Khan Views: 28
 
23:17
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Introduction to viruses
Author: Salman Khan Views: 27
 
13:35
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Introduction to ATP or Adenosine Triphosphate
Author: Salman Khan Views: 54
 
4:59
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Oxidative Phosphorylation and Chemiosmosis (along with slight correction of previous video)
Author: Salman Khan Views: 21
 
20:16
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Details on the light-dependent reactions of photosynthesis
Author: Salman Khan Views: 18
 
8:37
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How CAM Plants are able to fix carbon at night so they don't have to keep their stomata open during the day
Author: Salman Khan Views: 12
 
20:33
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The pulmonary system including the lungs, larynx, trachea, bronchi, bronchioles, alveoli and thoracic diaphragm
Author: Salman Khan Views: 15
 
15:53
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How one neuron can stimulate (or inhibit) another neuron at a chemical synapse
Author: Salman Khan Views: 20
 
16:20
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Role of phagocytes in innate or nonspecific immunity. Neutrophils, macrophages, and dendritic cells. MHC II.
Author: Salman Khan Views: 11
 
42:49
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The growth of populations is held in check by several factors. These can include predators, food and other resources, and density. Population density affects growth rate by determining how likely is i..
Author: Stephen C Stearns Views: 3
Videos 61 - 80 of 201
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