msvgo
Structure of DNA
This nugget describes historical aspect of discovery of nucleic acid, basic structure of polynucleotide chain, Watson model of DNA and types of DNA.
Curated Video
Volume of a Cylinder
In this video, the teacher explains how to find the volume of a cylinder using the formula volume equals pi r squared times h. They also discuss the relationship between the volumes of prisms and cylinders, and demonstrate how to find...
Brian McLogan
What are the properties of logarithms and natural logarithms
👉 Learn all about the properties of logarithms. The logarithm of a number say a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a). The...
Science ABC
What are Mutations and what are the different types of Mutations?
A mutation is a random change in the DNA. Mutations can be neutral, which means it does not cause a change in a trait of the organism, or it could cause a beneficial or a harmful mutation. There are a few different types of mutations -...
FuseSchool
The Human Genome Project
The human genome project was an enormous project that saw scientists around the world collaborate to work out the sequence of bases in the human genome. The project started in 1990 and was completed in 2003, 2 years ahead of schedule....
Tarver Academy
7-4 Applying Properties of Similar Triangles - GEOMETRY
In This Episode, Tyler Teaches Us About Applying Properties of Similar Triangles - Geometry
Curated Video
Stages of Protein Synthesis: Transcription and Translation
The video is about protein synthesis, including the stages of transcription and translation. The video also covers the structure of an RNA molecule and how it is involved in protein synthesis. It goes into detail on the two stages of...
Curated Video
Exponents part 2: Exponent Laws
Now that you understand what an exponent is, it's time to learn the exponent laws and review examples of these laws in action.
FuseSchool
What Makes Things Alkali?
Learn the basics about What makes things alkali? How is alkali recognized? What are alkali chemical properties? Find out more in this video!
Curated Video
Writing Equivalent Radical and Rational Exponent Expressions
In this lesson, students will learn how to rewrite expressions with integer exponents and radicals. They will understand the relationship between rational exponents and radicals, and how to simplify expressions by combining like terms...
Professor Dave Explains
Three-Dimensional Shapes Part 1: Types, Calculating Surface Area
How to calculate surface area.
Curated Video
Introduction to Carboxylic Acids and their Reactions
The video discusses the structure, nomenclature, and reactions of carboxylic acids. It explains how carboxylic acids can be synthesized from alcohols using oxidizing agents and how their molecular formula and naming convention are...
Curated Video
Reactions of Acids and Bases: Naming Salts and Predicting Products
The video discusses the reactions of acids and bases and how to name the salts that are formed during these reactions. The speaker outlines the various reactions that occur when acids react with metals, metal hydroxides, metal oxides and...
Brian McLogan
How do like terms allow us to simplify expressions
👉 Learn how to add and subtract polynomials by combining like terms. Identifying like terms allows us to combine terms. Like terms are when terms share the same base and power for each variable. When you have like terms you simply apply...
Curated Video
Understanding Three-Dimensional Figures
In this video, the teacher explains the terms used to describe three-dimensional figures. They discuss the difference between one-dimensional, two-dimensional, and three-dimensional figures, and provide examples of each. The teacher also...
FuseSchool
DNA Fingerprinting
CREDITS Animation & Design: Waldi Apollis Narration: Dale Bennett Script: Bethan Parry & Helen Stamp What is DNA fingerprinting or DNA profiling? Leicester University geneticist Alec Jeffreys developed a technique called DNA...
Ancient Lights Media
Introduction to the Genetic Code
Genetic Expression Set: 3. This clip examines the chemical structure of DNA and RNA and explains how the genetic code is written and expressed.
msvgo
Acids, Bases and Salts
It gives the definition for acids, bases and salts. It explains the litmus paper test to identify acids and bases. It discusses Arhenius concept of acids and bases.
Professor Dave Explains
What Are Electrolytes?
People throw around the term "electrolyte" quite a bit, but what does it mean? What makes something a strong electrolyte, a weak electrolyte, or a nonelectrolyte? let's find out!
msvgo
Ionization of Acids and Bases
It explains the ionisation of acids and bases. It explains the term conjugate acids and bases. It derives the expression to calculate ionic product of water.
Brian McLogan
Learn to find the area of a trapezoid
👉 Learn how to find the area and perimeter of trapezoids. A trapezoid is a quadrilateral with one pair of parallel sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the...
Curated Video
Introduction to Acids, Bases, and Neutralization Reactions
The video provides an explanation of acids, bases, and neutralization. It begins by discussing the character difference between acids and bases and how they react together to neutralize each other. The video also covers the general...
Curated Video
DNA Structure and Function Explained
The video is about the structure of DNA. It explains that DNA is a polymer made up of repeating nucleotide units consisting of a sugar, phosphate, and base. The video also discusses base pairing, in which complementary strands of DNA...