Cell Cycle and Mitosis The life of a cell is amazingly complex. Mitotic cell division requires precision and organization to ensure that bot...
Cell Cycle and Mitosis
The life of a cell is amazingly complex. Mitotic cell division requires precision and organization to ensure that both daughter cells receive EXACTLY the same genetic material. But how? ...
The life of a cell is amazingly complex. Mitotic cell division requires precision and organization to ensure that both daughter cells receive EXACTLY the same genetic material. But how? ...
Published: 31-01-2013
Duration: 17:9
Definition: hd
View: 300596
Like: 2802
Dislike: 73
Favorite: 0
Comment: 217
Duration: 17:9
Definition: hd
View: 300596
Like: 2802
Dislike: 73
Favorite: 0
Comment: 217
Meiosis: Where the Sex Starts - Crash Course Biology #13
Hank gets down to the nitty gritty about meiosis, the special type of cell division that is necessary for sexual reproduction in eukaryotic organisms. Crash Course Biology is now available...
Hank gets down to the nitty gritty about meiosis, the special type of cell division that is necessary for sexual reproduction in eukaryotic organisms. Crash Course Biology is now available...
Published: 24-04-2012
Duration: 11:43
Definition: hd
View: 2905948
Like: 23122
Dislike: 548
Favorite: 0
Comment: 3178
Duration: 11:43
Definition: hd
View: 2905948
Like: 23122
Dislike: 548
Favorite: 0
Comment: 3178
Phases of Meiosis
In this video Paul Andersen explains the major phases of meiosis including: interphase, prophase I, metaphase I, anaphase I, telophase I, cytokinesis, interphase II, metaphase II, anaphase...
In this video Paul Andersen explains the major phases of meiosis including: interphase, prophase I, metaphase I, anaphase I, telophase I, cytokinesis, interphase II, metaphase II, anaphase...
Published: 22-03-2014
Duration: 8:26
Definition: hd
View: 999352
Like: 10230
Dislike: 220
Favorite: 0
Comment: 629
Duration: 8:26
Definition: hd
View: 999352
Like: 10230
Dislike: 220
Favorite: 0
Comment: 629
Comparing mitosis and meiosis | Cells | MCAT | Khan Academy
Comparison of the processes of mitosis and meiosis. Watch the next lesson: https://www.khanacademy.org/test-prep/mcat/cells/cellular-division/v/phases-of-meiosis-i?utm_source=YT&utm_medium=Desc&ut...
Comparison of the processes of mitosis and meiosis. Watch the next lesson: https://www.khanacademy.org/test-prep/mcat/cells/cellular-division/v/phases-of-meiosis-i?utm_source=YT&utm_medium=Desc&ut...
Published: 06-05-2015
Duration: 5:51
Definition: hd
View: 835954
Like: 2513
Dislike: 131
Favorite: 0
Comment: 225
Duration: 5:51
Definition: hd
View: 835954
Like: 2513
Dislike: 131
Favorite: 0
Comment: 225
The Cell Cycle and its Regulation
Your cells have to divide when you're growing, to heal wounds, and to replace dead cells. But how do cells know when to divide and when not to divide? We can't have cells just growing willy-nilly!...
Your cells have to divide when you're growing, to heal wounds, and to replace dead cells. But how do cells know when to divide and when not to divide? We can't have cells just growing willy-nilly!...
Published: 22-09-2017
Duration: 12:40
Definition: hd
View: 15431
Like: 208
Dislike: 4
Favorite: 0
Comment: 24
Duration: 12:40
Definition: hd
View: 15431
Like: 208
Dislike: 4
Favorite: 0
Comment: 24
Cell Division
Paul Andersen explains how cells duplicate through the process of cell division. Prokaryotic cells (like bacteria) duplicate through a process of binary fission. Eukaryotic cells (like you)...
Paul Andersen explains how cells duplicate through the process of cell division. Prokaryotic cells (like bacteria) duplicate through a process of binary fission. Eukaryotic cells (like you)...
Published: 06-03-2013
Duration: 11:5
Definition: hd
View: 161657
Like: 1045
Dislike: 52
Favorite: 0
Comment: 90
Duration: 11:5
Definition: hd
View: 161657
Like: 1045
Dislike: 52
Favorite: 0
Comment: 90
Taxonomy: Life's Filing System - Crash Course Biology #19
Hank tells us the background story and explains the importance of the science of classifying living things, also known as taxonomy. Crash Course Biology is now available on DVD! http://dft.ba/-8cs...
Hank tells us the background story and explains the importance of the science of classifying living things, also known as taxonomy. Crash Course Biology is now available on DVD! http://dft.ba/-8cs...
Published: 05-06-2012
Duration: 12:16
Definition: hd
View: 1321943
Like: 10515
Dislike: 387
Favorite: 0
Comment: 2341
Duration: 12:16
Definition: hd
View: 1321943
Like: 10515
Dislike: 387
Favorite: 0
Comment: 2341
The Digestive System: CrashCourse Biology #28
Hank takes us through the bowels of the human digestive system and explains why it's all about surface area. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like Crash Course?...
Hank takes us through the bowels of the human digestive system and explains why it's all about surface area. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like Crash Course?...
Published: 07-08-2012
Duration: 11:53
Definition: hd
View: 1601959
Like: 13204
Dislike: 428
Favorite: 0
Comment: 1648
Duration: 11:53
Definition: hd
View: 1601959
Like: 13204
Dislike: 428
Favorite: 0
Comment: 1648
Biomolecules (Updated)
Updated video on biomolecules (macromolecules): carbohydrates, lipids, proteins, and nucleic acids by the Amoeba Sisters including examples, functions, monomers, and structures! Expand details...
Updated video on biomolecules (macromolecules): carbohydrates, lipids, proteins, and nucleic acids by the Amoeba Sisters including examples, functions, monomers, and structures! Expand details...
Published: 12-02-2016
Duration: 8:13
Definition: hd
View: 1040801
Like: 8134
Dislike: 500
Favorite: 0
Comment: 638
Duration: 8:13
Definition: hd
View: 1040801
Like: 8134
Dislike: 500
Favorite: 0
Comment: 638
The Nervous System - CrashCourse Biology #26
Hank begins a series of videos on organ systems with a look at the nervous system and all of the things that it is responsible for in the body. Crash Course Biology is now available on DVD!...
Hank begins a series of videos on organ systems with a look at the nervous system and all of the things that it is responsible for in the body. Crash Course Biology is now available on DVD!...
Published: 24-07-2012
Duration: 12:4
Definition: hd
View: 1781216
Like: 16011
Dislike: 299
Favorite: 0
Comment: 1657
Duration: 12:4
Definition: hd
View: 1781216
Like: 16011
Dislike: 299
Favorite: 0
Comment: 1657
Human Body Systems Functions Overview: The 11 Champions (Updated)
This is the updated Amoeba Sisters human organ systems video, which provides a brief function introduction to each of the 11 human organ systems. Expand details for table of contents. ...
This is the updated Amoeba Sisters human organ systems video, which provides a brief function introduction to each of the 11 human organ systems. Expand details for table of contents. ...
Published: 25-04-2016
Duration: 8:22
Definition: hd
View: 421747
Like: 2340
Dislike: 242
Favorite: 0
Comment: 282
Duration: 8:22
Definition: hd
View: 421747
Like: 2340
Dislike: 242
Favorite: 0
Comment: 282
Introduction to Cells: The Grand Cell Tour
Compares and contrasts prokaryote cells and eukaryote cells before exploring organelle structures and functions! Video includes the modern cell theory and plant vs. animal cell comparisons....
Compares and contrasts prokaryote cells and eukaryote cells before exploring organelle structures and functions! Video includes the modern cell theory and plant vs. animal cell comparisons....
Published: 02-11-2016
Duration: 9:27
Definition: hd
View: 543325
Like: 3267
Dislike: 340
Favorite: 0
Comment: 418
Duration: 9:27
Definition: hd
View: 543325
Like: 3267
Dislike: 340
Favorite: 0
Comment: 418
Endosymbiotic Theory
Explore the endosymbiotic theory with the Amoeba Sisters! This theory explains the development of the eukaryote cell from prokaryote cell symbiosis. Scientific theories are also briefly defined....
Explore the endosymbiotic theory with the Amoeba Sisters! This theory explains the development of the eukaryote cell from prokaryote cell symbiosis. Scientific theories are also briefly defined....
Published: 04-05-2017
Duration: 5:33
Definition: hd
View: 69140
Like: 939
Dislike: 34
Favorite: 0
Comment: 100
Duration: 5:33
Definition: hd
View: 69140
Like: 939
Dislike: 34
Favorite: 0
Comment: 100
Abby Dernburg (UC Berkeley / LBNL / HHMI) Part 1: Meiosis: an Overview
http://www.ibiology.org/ibioseminars/abby-dernburg-part-1.html Lecture Overview: In Part 1, Dr. Dernburg begins with an overview of meiosis, the process of cell division that gives rise to...
http://www.ibiology.org/ibioseminars/abby-dernburg-part-1.html Lecture Overview: In Part 1, Dr. Dernburg begins with an overview of meiosis, the process of cell division that gives rise to...
Published: 21-10-2014
Duration: 19:20
Definition: hd
View: 6947
Like: 48
Dislike: 2
Favorite: 0
Comment: 1
Duration: 19:20
Definition: hd
View: 6947
Like: 48
Dislike: 2
Favorite: 0
Comment: 1
In Da Club - Membranes & Transport: Crash Course Biology #5
Hank describes how cells regulate their contents and communicate with one another via mechanisms within the cell membrane. Crash Course Biology is now available on DVD! http://dftba.com/product/1a...
Hank describes how cells regulate their contents and communicate with one another via mechanisms within the cell membrane. Crash Course Biology is now available on DVD! http://dftba.com/product/1a...
Published: 28-02-2012
Duration: 11:45
Definition: hd
View: 3065255
Like: 24672
Dislike: 451
Favorite: 0
Comment: 2809
Duration: 11:45
Definition: hd
View: 3065255
Like: 24672
Dislike: 451
Favorite: 0
Comment: 2809
Cell vs. virus: A battle for health - Shannon Stiles
View full lesson: http://ed.ted.com/lessons/cell-vs-virus-a-battle-for-health-shannon-stiles All living things are made of cells. In the human body, these highly efficient units are protected...
View full lesson: http://ed.ted.com/lessons/cell-vs-virus-a-battle-for-health-shannon-stiles All living things are made of cells. In the human body, these highly efficient units are protected...
Published: 17-04-2014
Duration: 3:59
Definition: hd
View: 1836322
Like: 17523
Dislike: 421
Favorite: 0
Comment: 1285
Duration: 3:59
Definition: hd
View: 1836322
Like: 17523
Dislike: 421
Favorite: 0
Comment: 1285
Genetic Drift
Discover what happens when random events meet allele frequencies: genetic drift! This Amoeba Sisters video also discusses the bottleneck and founder effect as well as contrasts genetic drift...
Discover what happens when random events meet allele frequencies: genetic drift! This Amoeba Sisters video also discusses the bottleneck and founder effect as well as contrasts genetic drift...
Published: 09-06-2017
Duration: 4:38
Definition: hd
View: 90624
Like: 1276
Dislike: 41
Favorite: 0
Comment: 134
Duration: 4:38
Definition: hd
View: 90624
Like: 1276
Dislike: 41
Favorite: 0
Comment: 134
Genetic Engineering Will Change Everything Forever â€" CRISPR
Designer babies, the end of diseases, genetically modified humans that never age. Outrageous things that used to be science fiction are suddenly becoming reality. The only thing we know for...
Designer babies, the end of diseases, genetically modified humans that never age. Outrageous things that used to be science fiction are suddenly becoming reality. The only thing we know for...
Published: 10-08-2016
Duration: 16:4
Definition: hd
View: 8469472
Like: 264613
Dislike: 4544
Favorite: 0
Comment: 49986
Duration: 16:4
Definition: hd
View: 8469472
Like: 264613
Dislike: 4544
Favorite: 0
Comment: 49986
Great Glands - Your Endocrine System: CrashCourse Biology #33
Hank fills us in on the endocrine system - the system of glands which produce and secrete different types of hormones directly into the bloodstream to regulate the body's growth, metabolism,...
Hank fills us in on the endocrine system - the system of glands which produce and secrete different types of hormones directly into the bloodstream to regulate the body's growth, metabolism,...
Published: 11-09-2012
Duration: 11:21
Definition: hd
View: 1251682
Like: 10554
Dislike: 186
Favorite: 0
Comment: 1179
Duration: 11:21
Definition: hd
View: 1251682
Like: 10554
Dislike: 186
Favorite: 0
Comment: 1179
Homeostasis and Negative/Positive Feedback
Explore homeostasis with the Amoeba Sisters and learn how homeostasis relates to feedback in the human body. This video gives examples of negative feedback (temperature and blood glucose regulation...
Explore homeostasis with the Amoeba Sisters and learn how homeostasis relates to feedback in the human body. This video gives examples of negative feedback (temperature and blood glucose regulation...
Published: 08-09-2017
Duration: 6:24
Definition: hd
View: 177817
Like: 1934
Dislike: 90
Favorite: 0
Comment: 131
Duration: 6:24
Definition: hd
View: 177817
Like: 1934
Dislike: 90
Favorite: 0
Comment: 131
