
- The extracellular matrix and cell wall (article) | Khan Academy- Like the animal extracellular matrix, the plant cell wall is made up of molecules secreted by the cell. The major organic molecule of the plant cell wall is cellulose, a polysaccharide composed … 
- Extracellular matrix (video) | Khan Academy- So all the tissues and organs together, you're going to get the whole organism. How do the cells get together, coordinate, structure themselves to form me or you? And the answer is, or at … 
- Matrix transformations | Linear algebra | Math | Khan Academy- Unit 2: Matrix transformations About this unit Matrices can be used to perform a wide variety of transformations on data, which makes them powerful tools in many real-world applications. For … 
- Using matrices to represent data: Networks - Khan Academy- Video transcript - [Instructor] We're told this network diagram represents the different train routes between three cities. Each node is a city and each directed arrow represents a direct bus route … 
- Oxidative phosphorylation | Biology (article) | Khan Academy- Image based on (and partially traced from) original diagram by Ryan Gutierrez. Image modified from "Oxidative phosphorylation: Figure 1", by OpenStax College, Biology (CC BY 3.0). 
- Cellular structure of bone (video) | Khan Academy- Explore the cellular structure of bone, including the bone matrix and the cells that form it. Understand the organic and inorganic components of the bone matrix - osteoid and … 
- Structure of a cell | Biology archive | Science | Khan Academy- Learn Extracellular matrix Plant cell walls The extracellular matrix and cell wall Cell-cell junctions Overview of animal and plant cells 
- The citric acid cycle | Cellular respiration (article) - Khan Academy- In eukaryotes, the citric acid cycle takes place in the matrix of the mitochondria, just like the conversion of pyruvate to acetyl CoA . In prokaryotes, these steps both take place in the … 
- Rule of Sarrus of determinants (video) | Khan Academy- Let's actually do it with the 3 by 3 matrix to make it clear that the Rule of Sarrus can be useful. So let's say we have the matrix, we want the determinant of the matrix, 1, 2, 4, 2, minus 1, 3, and … 
- Multiplying matrices (video) | Khan Academy- You can think of a point in three dimensional space as a 1 by 3 matrix, where the x coordinate is the 1,1 value in the matrix, y is the 1,2 and the z coordinate is the 1,3 value.