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Hank introduces us to that wondrous molecule deoxyribonucleic acid - also known as DNA - and explains how it replicates itself in ...

This video demonstrates Grade 12 Biology Unit 5 Lecture 7. I hope you are enjoying my lectures on biology for grades 9-12, ...

The heart! What a symbol of love and affection. But does emotional processing really take place in the heart? Sorry romantics, but ...

Join the Amoeba Sisters for a brief tour through the human respiratory system! This video will discuss why the respiratory system ...

Explore the concept of biological evolution with the Amoeba Sisters! This video mentions a few misconceptions about biological ...

Table of Contents: 00:00 Intro 00:40 Enzyme Characteristics & Vocabulary 1:43 Enzymes in Reactions 2:00 Example of an ...

An introduction to reading and analyzing pedigrees. View more lessons or practice this subject at ...

SUMMARY 1. Deoxygenated blood enters right atrium through Superior and Inferior Vena Cava 2. Blood enters right ventricle ...

What even is...life? What is DNA? How does the brain work? Let's learn pretty much all of Biology (worth knowing) in under 20 ...

Table of Contents: Intro 00:00 Introducing Symbols/Numbering in Pedigree 0:40 Meaning of Shading in Shapes 1:19 Introducing ...

Updated meiosis video. Join the Amoeba Sisters as they explore the meiosis stages with vocabulary including chromosomes, ...

Join the Amoeba Sisters for a brief tour through the human digestive system! This video will address major structures and ...

The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and ...

Explore one of the most fascinating processes plants can do: photosynthesis! In this Amoeba Sisters updated photosynthesis ...

After a polypeptide is produced in protein synthesis, it's not necessarily a functional protein yet! Explore protein folding that occurs ...

Table of Contents: Intro 00:00 Defining Species 0:36 Defining Speciation 1:41 Allopatric Speciation 2:36 Sympatric Speciation ...

Discover what happens when random events meet allele frequencies: genetic drift! This Amoeba Sisters video also discusses the ...

This video demonstrates Grade 12 Biology Unit 5 Lecture 9. I hope you are enjoying my lectures on biology for grades 9-12, ...

Darwin's theory of Evolution states: "Evolution is the net change in organisms or a population over the span of many generations.

Contents: 00:00 Video Intro 0:59 Osmosis Definition 4:20 Osmosis in Animal Cells Example 7:00 Osmosis in Plant Cells Example ...