Khan Academy
Khan Academy: Biosignaling Questions
Practice for the MCAT with these questions about biosignaling.
Khan Academy
Khan Academy: Hemiacetal Formation of Carbohydrates
Practice for the MCAT with this quiz on carbohydrates.
Khan Academy
Khan Academy: The Structure of Monosaccharides
Practice for the MCAT with this quiz about carbohydrates.
Khan Academy
Khan Academy: Carbohydrate Questions
Practice for the MCAT with these questions pertaining to carbohydrates.
Khan Academy
Khan Academy: Carbohydrate Metabolism Questions
Practice for the MCAT with these questions about carbohydrate metabolism.
Khan Academy
Khan Academy: Cell Cell Interactions Questions
Practice for the MCAT with these questions about cell-cell interactions.
Khan Academy
Khan Academy: The Role of Tyrosine Kinase Inhibitors in Preventing Cancer
Practice for the MCAT with questions about the role of Tyrosine-Kinase inhibitors in preventing breast cancer.
Khan Academy
Khan Academy: Cd40 Receptor Expression in Hyper Igm Syndrome
Practice for the MCAT with questions related to nonenzymatic protein function.
Khan Academy
Khan Academy: Case Study of Panic Disorder in an Adult Female
Practice for the MCAT by answering questions based on a case study of a panic disorder in an adult female.
Khan Academy
Khan Academy: Carboxylic Acid Questions
Practice for the MCAT with questions pertaining to carboxylic acid.
Khan Academy
Khan Academy: Carboxylic Acid Derivatives Questions
Practice for the MCAT with these questions about carboxylic acid derivatives.
Khan Academy
Khan Academy: Carbohydrates: The Structure and Function of Glycogen
Practice for the MCAT with questions about the structure and function of glycogen.
Khan Academy
Khan Academy: Ion Transport Defects Cause Cystic Fibrosis
Practice for the MCAT with these questions about Cystic Fibrosis.
Khan Academy
Khan Academy: Cell Membranes and Trafficking Disorders
Practice for the MCAT with the following questions about cell membrane diseases.
Khan Academy
Khan Academy: Carboxylic Acid Reactions Overview
This resource from Khan Academy and the Association of American Medical Colleges provides study content for the MCAT. This resource provides an overview of carboxylic acid reactions.
Khan Academy
Khan Academy: Cellular Organelles and Structure
The resource from Khan Academy and the Association of American Medical Colleges provides study content for the MCAT. This resource discusses cellular organelles and cellular structure.
Khan Academy
Khan Academy: Cell Cell Interactions: How Cells Communicate With Each Other
The resource from Khan Academy and the Association of American Medical Colleges provides study content for the MCAT. This resource discusses how cells communicate with each other.
Khan Academy
Khan Academy: Test Prep
A collection of links to test prep materials; NCLEX-RN if for nursing students and has advanced human biology materials; IIT JEE has trigonometry materials.
Khan Academy
Khan Academy: Action Potential Velocity
Brain cells called neurons send information and instructions throughout the brain and body. The information is sent via electro-chemical signals known as action potentials that travel down the length of the neuron. These neurons are then...
Khan Academy
Khan Academy: Signal Propagation: The Movement of Signals Between Neurons
This article explains how the nervous system transmits signals along and between neurons.
Khan Academy
Khan Academy: Are Viruses Dead or Alive?
Are viruses alive or dead? How do we determine whether something is alive? Let's compare viruses to the 7 criteria researchers have set to determine if something is alive.
Khan Academy
Khan Academy: Passive Transport & Active Transport Across Cell Membrane Article
The cell membrane is one of the great multi-taskers of biology. It provides structure for the cell, protects cytosolic contents from the environment, and allows cells to act as specialized units. Learn how the membrane functions to...
Khan Academy
Khan Academy: Egg Meets Sperm
Although it is happening every hour of every day, all over the world, the story of egg meeting sperm is still a tale worth telling. Millions of candidates set off on a long and perilous journey with a single target at the end, and if the...