Koofers

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Videos 1 - 20 of 430
 
1:12:54
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Chimpanzee males compete for position in a dominance hierarchy; status often depends on support from other members, including females, of the group. High-ranking males have much greater sexual access ..
Author: Robert Wyman Views: 43
 
14:57
+4
Introduction to the circulatory system and the heart
Author: Salman Khan Views: 42
 
14:13
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Overview of B cells (B lymphocytes) and how they are activated and produce antibodies
Author: Salman Khan Views: 39
 
13:30
+3
Overview of glycolysis
Author: Salman Khan Views: 86
 
16:32
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Understanding the structure of a muscle cell
Author: Salman Khan Views: 63
 
6:13
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Introduction to the neuron and its anatomy
Author: Salman Khan Views: 40
 
18:38
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Overview of how the nephrons in the kidney filter blood and reabsorb water and other molecules.
Author: Salman Khan Views: 13
 
49:43
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Author: Mary Power Views: 19
 
50:16
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Author: Robert A. Weinberg Views: 28
 
17:39
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Introduction to evolution, variation in a population and natural selection
Author: Salman Khan Views: 25
 
28:05
+1
An introduction to DNA
Author: Salman Khan Views: 30
 
18:23
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Mitosis, meiosis and sexual reproduction. Understanding gametes, zygotes, and haploid / diploid numbers.
Author: Salman Khan Views: 27
 
20:42
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Explanation of the phases of mitosis.
Author: Salman Khan Views: 32
 
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: 4
 
23:17
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Introduction to viruses
Author: Salman Khan Views: 12
 
14:19
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Introduction to cellular respiration, glycolysis, the Kreb's Cycle, and the electron transport chain
Author: Salman Khan Views: 30
 
17:16
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Overview of the Electron Transport Chain
Author: Salman Khan Views: 15
 
13:37
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Overview of photosythesis
Author: Salman Khan Views: 20
 
20:16
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Details on the light-dependent reactions of photosynthesis
Author: Salman Khan Views: 11
 
16:58
+1
C-4 Photosynthesis
Author: Salman Khan Views: 13
Videos 1 - 20 of 430