When did things start going viral? Travel back through eons of history and learn about the origins of viruses. Part of a larger series, the lesson discusses what scientists already know and how they study viruses. The video also details...

Unending war, battles on every front, increasing offenses and defenses as the sides adjust to each other ... these phrases describe your body fighting viruses. From a common cold to deadly Ebola, cells adjust and defend life themselves....

The smallest man-made factory measures less than 400 square feet. The smallest nature-made factory is inside your body. An engaging video describes the factory inside your cells. The narrator details transcription and translation along...

Scholars learn the differences between RNA and DNA through discussion, virtual labs, worksheets, and video quizzes. They build their knowledge of molecular biology with support from video clips and handouts.

Scientists believe RNA is the origin of all life on Earth, carrying genetic information long before DNA developed. Viewers comprehend this idea as they learn the functions of RNA, DNA, and proteins. Evolution of RNA, cells, molecules,...

Folding a fitted sheet seems impossible, but folding RNA seems like a game. Viewers learn how they can help scientists prevent or cure diseases. It emphasizes the need for human help because computers struggle with these puzzles.

Molecular engineers play with RNA to develop new therapies that could save lives. Young scientists fold RNA into specific shapes using the pairing rules. They apply knowledge about the relative strength of bonds and shape-shifting RNA...

Young scientists create monsters by applying their knowledge of transcription and translation. They randomly find the DNA, assign it a codon, and build monsters piece by piece. 

Explain how viruses use the lytic and lysogenic cycles with an explanatory video. The resource also describes retroviruses and the virulence of bacteria. 

Operons operate on sections of genes. A video begins by explaining that operons are located mainly in bacteria, specifically focusing on lac operon. This lac operon, found in E.coli, breaks down lactose. It then shows how lac operon...

Focus on macro-molecules including nucleic acids, proteins, lipids, and carbohydrates. A video explains which are monomers, which form polymers, and the process of changing from one to the other. It also covers the characteristics of...

Welcome to the complex biological story that is our life. Great visual imagery zooms in on the dissection of a DNA double helix in our body. What happens with RNA? Where do amino acids come in? This resource explores our inner workings...

This exam touches upon every topic within the typical first year biology course.. A broad variety of question styles give high schoolers every opportunity to show what they know. Why start from scratch when a comprehensive final exam is...

A lively presentation presents general facts and history of nucleic acids in a note-taking format. Every slide contains colorful photos or graphics to illuminate and engage. Biology aces learn about the function and structure of these...

A concise and instructive presentation on nucleic acids will be a valuable teaching tool in your chemistry or biology classes. Beautiful diagrams clarify the structure of nucleotides in DNA and RNA and the double helix arrangement of the...

String up a message. Pupils string together colored beads to code a word or short phrase. Each color represents one of the four DNA bases. Using a combination of three bases, learners create an amino acid that stand for each letter of...

Match my cereal sequence. Pupils view a sequence made by colorful cereal rings and create copies of it. Learners must either remember or write down the sequence to transport the code to another location. Scholars replicate the cereal...

Every single cell in the human body is packed with genetic material! A video presentation provides a thorough overview of the components of this genetic material. An engaging instructor defines DNA and RNA and discusses its structure and...

What do you really know about the common cold? Introduce learners to viruses, their components, and how they use host cells to replicate and infect more cells. Pupils identify the type of virus that causes the common cold and get...

Regulatory genes play very important roles in cell development. An animated video shows pupils an example of a regulatory gene and how p53 initiates transcription of a gene. The parts of a gene that control regulation are briefly...

The proteins inside a cell determine the shape of the cell. While most red blood cells have a circular shape, those with sickle cell take the shape of a sickle. This change in shape causes multiple issues in the system. Scholars solve...

Everything evolved from a common ancestor, but how did modern plants and animals develop so many more genes? Scholars use an online interactive to learn about the process. They begin to understand common genes with an animation, multiple...