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Cell Biology

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Eukaryopolis - The City of Animal Cells: Crash Course Biology #4

Hank tells us about the city of Eukaryopolis - the animal cell that is responsible for all the cool things that happen in our bodies.

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More info. on the structures described in this video linked to in the Google Document here:

Table of Contents time codes
1) Robert Hooke 1:59
2) Cilia/Flagella 2:52
3) Cell Membrane 3:32
4) Cytoplasm/Cytoskeleton/Centrosomes 3:58
5) Endoplasmic Reticulum 4:41
6) Ribosomes 5:45
7) Golgi Apparatus 6:00
8) Lysosomes 6:47
9) Nucleus 7:06
10) Mitochondria 9:14

TAGS: crashcourse, biology, animal cells, cell membrane, eukaryote, eukaryotic, organelle, organ, tissue, muscle, nerve, animalia, robert hooke, cilia, flagella, microtubules, cytoplasm, ctyoskeleton, centrosome, nucleus, nucleoplasm, nucleolus, endoplasmic reticulum, ribosome, amino acid, polypeptide, golgi apparatus, golgi, lysosomes, DNA, chromatin, rRNA, mRNA, mitochondria Support CrashCourse on Patreon:

Cell Biology | Introduction to cell | Cells Structure | Biology | Science | Letstute

In this online video lecture and tutorial on Cell Biology we will learn about cells, its shape, size and many other components of cell.

In this session we will learn about:
1) What is Cell
2) Discovery Of Cell
3) Unicellular organisms
4) Multi-cellular organisms
5) Organisms, Organs and Tissues
6) Invention of cell by Robert Hooke
7) Regeneration of cells
8) Components of cell

I hope you will enjoy this session on Cell Biology - Introduction To Cell on Let's tute.

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Values to Lead (Value Education)
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A Tour of the Cell

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 are small but not infinitely small. He also explains how the organelles work together in a similar fashion.

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Intro Music Atribution
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound:
Creative Commons Atribution License

Cell Biology: Introduction – Genetics | Lecturio

This video “Cell Biology: Introduction” is part of the Lecturio course “Genetics” ► WATCH the complete course on

► LEARN ABOUT:
- Introduction: Launching Pad for Cell Biology
- Relative Size of Life
- Cell Forms Comparison
- Importance of Chemistry and Biology
- Atomic Structure
- Chemical Behavior
- Periodic Table for Biology
- Covalent Blood
- Ionic Bonds
- Hydrogen Bonds

► THE PROF:
Dr. Georgina Cornwall has taught a broad array of Biology courses at different U.S. universities, currently at the Colorado Mountain College in Aspen. Dr. Cornwall is an active promoter of hybrid teaching formats like online and interactive courses. Thus, she uses modern technology to engage her students in the diverse disciplines of biology – from Microbiology to Genetics.

► LECTURIO is your single-point resource for medical school:
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Homeostasis — Definition and Examples


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Parts of a cell

Parts of a cell: nucleus, ribosomes, endoplasmic reticulum, Golgi bodies, mitochondria, chloroplasts, vacuoles, and vesicles

About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything.

Cell Biology: How Do Cells Make Decisions?

The UCSF community honored J. Michael Bishop's 11-year tenure as chancellor of UCSF with an all-day symposium addressing vexing biomedical issues at the Mission Bay campus on June 7. The event focused on four topics: malaria, cell biology, cancer and neurosciences.

As chancellor, Bishop, MD, a Nobel laureate, led UCSF through one of its most expansive periods of growth and achievement, including development of the Mission Bay campus.

In this segment of the symposium, titled Cell Biology: How Do Cells Make Decisions?, the moderator is Marc Kirschner, PhD, John Franklin Enders University Professor of Systems Biology, Department of Systems Biology, Harvard University; the speaker is Richard Losick, PhD, Maria Moors Cabot Professor of Biology, Department of Molecular and Cellular Biology, Harvard University; and panelists are Hana El Samad, assistant professor, Biochemistry & Biophysics, UC Berkeley/UCSF Graduate Group in Bioengineering; and Jonathan Weissman, PhD, professor of Cellular and Molecular Pharmacology and of Biochemistry and Biophysics at UCSF.
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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.

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Concert music used with permission from Chameleon Circuit.
This video uses sounds from Freesound.org: a list of these sounds can be found in the Google document here, along with the citations for this video:

Table of Contents time codes:
1) Passive Transport - 1:17
2) Diffusion - 1:25
3) Osmosis - 2:12
4) Channel Proteins- 4:37
5) Active Transport - 4:58
6) ATP - 5:37
7) Transport Proteins - 6:19
8) Biolography - 6:37
9) Vesicular Transport - 9:02
10) Exocytosis - 9:21
11) Endocytosis - 9:50
12) Phagocytosis - 9:57
13) Pinocytosis - 10:29
14) Receptor-Mediated Endocytosis - 10:48

TAGS: crashcourse, hank green, biology, chemistry, cell, cell membrane, selective permeability, selectively permeable, active transport, passive transport, solution, concentration, concentration gradient, atp, adenosine tri-phosphate, jens christian skou, vesicular transport, phagocytosis, endocytosis Support CrashCourse on Patreon:

Biology: Cell Structure I Nucleus Medical Media

Go here to use in EMR:
This animation by Nucleus shows you the function of plant and animal cells for middle school and high school biology, including organelles like the nucleus, nucleolus, DNA (chromosomes), ribosomes, mitochondria, etc. Also included are ATP molecules, cytoskeleton, cytoplasm, microtubules, proteins, chloroplasts, chlorophyll, cell walls, cell membrane, cilia, flagellae, etc.

Watch another version of this video, narrated by a teacher, here:

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Watch other Nucleus Biology videos:
- Controlled Experiments:
- Independent vs. Dependent Variables:
- Active Transport:

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Learn more about the company that created this video:


This animation won a Platinum Best of Show Aurora Award in 2016.

Introduction to the cell | Cells | High school biology | Khan Academy

Introduction to the cell.

View more lessons or practice this subject at

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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. See table of contents by expanding video details. 👇
Video has a handout:

Contents of Major Points in Video:
Cell Theory: 1:10
Prokaryotes and Eukaryotes 1:55
Tour Inside Cell Explaining Organelles and Structures 3:11
Plant Cells vs. Animal Cells 7:11
Pathway of Protein Out of Cell 8:15
*As mentioned in video, the structures and organelles mentioned in the video have more functions than able to fit in this short video. We highly encourage you to explore these to discover more! Cell organelles and structures discussed include the cytoplasm, golgi, endoplasmic reticulum, ribosomes, cell membrane, cell wall, vacuoles, mitochondria, and chloroplasts.

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The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching science at the high school level. Pinky's teacher certification is in grades 4-8 science and 8-12 composite science (encompassing biology, chemistry, and physics). Amoeba Sisters videos only cover concepts that Pinky is certified to teach, and they focus on her specialty: secondary life science. For more information about The Amoeba Sisters, visit:

We cover the basics in biology concepts at the secondary level. If you are looking to discover more about biology and go into depth beyond these basics, our recommended reference is the FREE, peer reviewed, open source OpenStax biology textbook:

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Mitosis: Splitting Up is Complicated - Crash Course Biology #12

Hank describes mitosis and cytokinesis - the series of processes our cells go through to divide into two identical copies.

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References for this video can be found in the Google document here:

Table of Contents
1. Mitosis 0:24
2. Interphase 3:27
a) Chromatin 3:37
b) Centrosomes 3:52
3) Prophase 4:14
a) Chromosomes 4:18
b) Chromatid 4:31
c) Microtubules 5:07
4) Metaphase 5:22
a) Motor Proteins 5:36
5) Biolography 6:13
6) Anaphase 9:00
7) Telophase 9:15
8) Cleavage 9:25
9) Cytokinesis 9:36

This video contains the following sounds from Freesound.org:
Swishes.wav by Pogotron
Opening Scotch Whisky.mp3 by Percy Duke

crashcourse, biology, mitosis, cell biology, cell division, cell, replication, splitting, chromosome, diploid cells, nucleus, DNA, prophase, metaphase, anaphase, telophase, interphase, chromatin, chromatid, centrosome duplication, centromere, microtubules, motor protein, walter flemming, tomomi kiyomitsu, dynein, cleavage, cytokinesis, daughter cells, science, education, college, university, learn, teach, hank green Support CrashCourse on Patreon:

Cell Biology - From Harvesting to Cell Manipulation

Cell biology is a complex field in which basic research plays a prominent role, while at the same time eukaryotic cells serve as test systems. Work in a cell biology laboratory is characterized to a large extent by the routine tasks of cell culture. The movie reflects upon the general requirements that comprise working with cells.
Are you familiar with the varied selection of Eppendorf products for applications in the modern cell biology laboratory?

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Plant Cells: Crash Course Biology #6

Hank describes why plants are so freaking amazing - discussing their evolution, and how their cells are both similar to & different from animal cells.

Crash Course Biology now available on DVD!

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This video uses sounds from Freesound.org, a list of which can be found, along with the CITATIONS for this video, in the Google Document here:

Table of Contents annotations:

1. Re-watch the whole video 0:00
2. Introduction 0:00
3. Plant Evolution 0:56
4. Eukaryotic vs. Prokaryotic Cells 2:33
5. Cellulose and Lignin 3:58
6. Plastids and Chloroplasts 7:05
7. Central Vacuole 8:10

TAGS: crashcourse, biology, hank green, plants, plantae, chemistry, energy, learn, course, lycophyte, scale tree, carboniferous, angiosperm, eukaryotic, nucleus, prokaryotic, membrane, cytoplasm, organelle, cellulose, lignin, energy, photosynthesis, plastid, chloroplast, central vacuole, turgor pressure Support CrashCourse on Patreon:

GCSE Science Biology (9-1) Animal Cells

Find my revision workbooks here:

In this video, we explore the structure of animal cells. I take you through the key structures and their functions and then give you a cell to label yourself.

Image credits:

HeLa cell By TenOfAllTrades at English Wikipedia - Own work, Public Domain,

Fluorescent mitochondria By 8x57is - Own work, CC BY-SA 4.0,

Mitochondria

By Louisa Howard [Public domain], via Wikimedia Commons

Mitochondria | Structure of a cell | Biology | Khan Academy

The structure and role of mitochondria (plural for mitochondrion). Discusses the outer membrane, inner membrane, cristae, porins, etc.

Watch the next lesson:

Missed the previous lesson?

Biology on Khan Academy: Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosystems, biology is the study of the fascinating and intricate systems that make life possible. Dive in to learn more about the many branches of biology and why they are exciting and important. Covers topics seen in a high school or first-year college biology course.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

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The whole of CELL STRUCTURE. AQA Biology or combined science 9-1 revision for paper 1

I want to help you achieve the grades you (and I) know you are capable of; these grades are the stepping stone to your future. Even if you don't want to study science or maths further, the grades you get now will open doors in the future.

Get exam ready for GCSE Maths
Get exam ready for GCSE science AQA Edexcel

To help you get even better grades I’ve written a lot of e-books, packed full of loads of excellent questions to help you study. Because the best thing you can do is practice. Visit my website for e-books, flashcards and extension questions

Combined Science required practical book
Biology required practical book
Chemistry required practical book
Physics required practical book
Revision Guide for AQA Printed by Amazon
Extended Revision Guide for AQA Printed by Amazon
Revision Guide for Edexcel Printed by Amazon
Extended Revision Guide for Edexcel Printed by Amazon
iGCSE Revision Guide for Edexcel Printed by Amazon
iGCSE Extended Revision Guide for Edexcel Printed by Amazon

What I’m Reading
Suggested science reading that isn't subject specific
Physics Reading List...
Biology Reading List...
Chemistry Reading list...

Some of the links in here are affiliate links, where is get a small percentage of any money spent, if you like my channel and want to support my work, clicking these is an easy way to do it.

The 'whole of the topic in … minutes' videos DO NOT comprehensively cover everything you need to know for your exams. It would be impossible to include 2 years of teaching in 1 hour. These should NOT be your only source of revision My exam predictions are just GUESSES!! I don't have any insider knowledge just years of looking at exam papers.

Disclaimer; You should not carry out any of these practical’s without carrying out a full risk assessment of your own first.

I am human, and I make mistakes, please point out any that you find and there is no need to follow that with a load of abuse.

TuitionKit allows you to schedule your revision videos, mine and loads of other great YouTubers!

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Prokaryotic and eukaryotic cells | Biology | Khan Academy

Prokaryotic and eukaryotic cells. Bacteria and archaea.

Watch the next lesson:

Missed the previous lesson?

Biology on Khan Academy: Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosystems, biology is the study of the fascinating and intricate systems that make life possible. Dive in to learn more about the many branches of biology and why they are exciting and important. Covers topics seen in a high school or first-year college biology course.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy's Biology channel:
Subscribe to Khan Academy:

The Inner Life of the Cell

Harvard University selected XVIVO to develop an animation that would take their cellular biology students on a journey through the microscopic world of a cell, illustrating mechanisms that allow a white blood cell to sense its surroundings and respond to an external stimulus. This award winning piece was the first topic in a series of animations XVIVO is creating for Harvard's educational website BioVisions at Harvard.

Biology - Intro to Cell Structure - Quick Review!

This biology video tutorial provides a basic introduction into cell structure. It also discusses the functions of organelles such as the nucleus, ribosomes, mitochondria, chloroplasts, etc.

Here is a list of topics:
1. Introduction to the cell
2. The nucleus - the cell's command center
3. The Nucleolus - production of ribosomes
4. Chromatin & DNA
5. Smooth ER vs Rough ER
6. Lysosomes & Intracellular Digestion
7. The Golgi Body
8. The Mitochondria - Cellular Respiration & ATP
9. The cytoplasm
10. The Cytoskeleton
11. Microtubules, Microfilaments, & Intermediate Filaments
12. Centrioles
13. Cilia & Flagella
14. Animal Cells and Plant Cells
15. Vacuoles - a storage organelle
16. The Chloroplasts - Photosynthesis
17. The Cell Wall of a Plant
18. The Cell Membrane & Selective Permeability

#biology #cell structure

The Cell Song

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Intro riff: (does not include timing: add additional 8th notes as needed)
play the notes G A B C C C D E E D C D C B C

LYRICS
C .........................G
I went into a cell, to get out of the rain,
........C ........................................G ...........C
and there was the gatekeeper, the cell membrane.
I went into a cell, and what did I see,
the mitochondria, it's the energy factory.
I went into a cell, and said who drives this bus
and found myself talking to the boss, the nucleus.
I went into a cell, to recover from a spasm,
and found myself swimming in some clear cytoplasm.

I went into the nucleus to ask how to get home,
and got genetic info, stored in a chromosome.
I went into a cell, and stretching o' so far,
was a thin and wavy network, it's called the E.R.
I went into a cell, trying not to be perplexed,
by the packaging and sorting in the Golgi complex.
I went into a cell, and said who makes proteins here?
and somebody responded it's the ribosome, my dear.
I went into a cell, and was feeling pretty fine,
till a lysosome engulfed me, and dissolved me in enzymes.
I went into a cell, and was feeling pretty nimble,
till a centriole lassoed me, tying me up in a spindle.

I went into a plant cell to see how trees get so tall,
and all around the outside was a rigid cell wall.
I went into a plant cell, why's it so green I asked?
'Cause I make food from sunlight, said a green chloroplast.
I went into a plant cell to see how plant cells store food,
when a vacuole informed me that he was the storage dude.

So when you go inside a cell, remember what you see,
There's over a trillion cells in both you and me.
Just sing this song if you ever feel confusion,
and remember active transport is the opposite of diffusion.

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