Relevant material from MIT's introductory courses to support students as they study and educators as they teach the AP Biology curriculum.

"Normally, an animal gets half its DNA from its mother and half from its father. But Dolly had three mothers: one mother gave Dolly her DNA; one supplied an egg; and the third, her surrogate mother, gave birth to her. Dolly is an identical twin of the mother who gave her her DNA. But Dolly is six years younger."This kid-friendly Web page helps kids understand how and why Dolly was cloned, and understand the potential benefits of cloning as well as the controversy it raises.

From the structure and function of organelles to communication on a molecular level, these materials explore the inner-most workings of cells in a dynamic and realistic way. Integrate the Print-and-Go activities below with the online activities available in the Amazing Cells section on Learn.Genetics to provide a good picture of what a cell does during its "resting phase. Tour the information on the rest of this page for teaching tips and background information.

Think you can tell a yam from a yak? Examine these still images of typical plant and animal cells from Biology by Kenneth R. Miller and Joseph Levine. What similarities and differences can you find?

This month, pink products — from sneakers to vacuum cleaners — will pop up on store shelves. Even Campbell's Soup will shed its tomato red label in favor of pearly pink. Whatever your opinion on the pink campaign to raise awareness of and research dollars for breast cancer, the cause is unlikely to escape your notice during October, National Breast Cancer Awareness Month. Since nearly 200,000 women in the United States will be diagnosed with breast cancer this year alone, funding for research has the potential to improve the quality of life and survival odds for many millions of people. But despite increased attention and funding, the cure for this and other cancers has remained notoriously elusive. Viewing cancer through the lens of evolution helps explain why a cure seems to remain just out of reach and points the way toward new treatments.

This is a comprehensive textbook covering life functions that are ultimately interpretable in chemical terms, as chemistry is the logic of biological phenomena.

This 14-minute video lesson provides an overview of B cells (B lymphocytes) and how they are activated and produce antibodies. [Biology playlist: Lesson 53 of 71].

The Biology course is a first-year course in biology at the high school level and involves the scientific study of living organisms. The course considers the interactions among the vast number of organisms that inhabit planet Earth. It presents the basic form and function of these organisms, from cells to organ systems, from simple viruses to complex humans. It delves into interactions between organisms, and between an organism and its environment. It also looks into how biotechnology is used to improve our health and daily lives.

- Understand the form and function of microorganisms
- Understand the form and function of plants
- Understand the form and function of animals
- Understand the workings of human biological systems
- Understand biology as it relates to the Earth's environment

This 21-minute video lesson examines parts of a cell: nucleus, ribosomes, endoplasmic reticulum, Golgi bodies, mitochondria, chloroplasts, vacuoles, and vesicles. [Biology playlist: Lesson 35 of 71].

This 11-minute video lesson provides a review of B cells, CD4+ T cells and CD8+ T cells. [Biology playlist: Lesson 57 of 71].

The cell is the smallest living unit. The cell is made up of many organelles, such as the nucleus. The nuclei are the stationary red dots within each box cell.

In this activity, students use a simple pH indicator to measure how much CO2 is produced during respiration, at rest and after exercising. They begin by comparing some common household solutions in order to determine the color change of the indicator. They review the concepts of pH and respiration and extend their knowledge to measuring the effectiveness of bioremediation in the environment.

All living beings are made up of cells. Some of them are made up of only one cell and others have many cells. Also in: Dutch | French | Hungarian | Spanish

Instructions for an experiment investigating if carbon dioxide concentration affects the rate of photosynthesis.

This course will present the student with a detailed overview of a cell's main components and functions. The course is roughly organized into four major areas: the cell membrane, cell nucleus, cell cycle, and cell interior. The student will approach most of these topics straightforwardly, from a molecular and structural point of view. Upon completion of this course, the student will be able to: explain what a eukaryotic cell is, identify the components of the cell, and describe how a cell functions; explain how cell membranes are formed; identify the general mechanisms of transport across cell membranes; list the different ways in which cells communicate with one another--specifically, via signaling pathways; define what the extracellular matrix is composed of in different cells and how the extracellular matrix is involved in forming structures in specific tissues; list the components of the cell's cytoskeleton and explain how the cytoskeleton is formed and how it directs cell movements; explain the fundamentals of gene expression and describe how gene expression is regulated at the protein level; define and explain the major cellular events involved in mitosis and cytokinesis; identify the major cellular events that occur during meiosis; describe the eukaryotic cell cycle and identify the events that need to occur during each phase of the cell cycle; identify all of the major organelles in eukaryotic cells and their respective major functions. (Biology 301)

Biology of cells of higher organisms: structure, function, and biosynthesis of cellular membranes and organelles; cell growth and oncogenic transformation; transport, receptors and cell signaling; the cytoskeleton, the extracellular matrix, and cell movements; chromatin structure and RNA synthesis.

In this interactive activity adapted from the Exploratorium, explore the step-by-step process by which an animal cell divides to make more cells.

Explore the parts of a virtual animal cell in this interactive activity adapted from the Exploratorium. Learn about various cell structures and the roles they play in cell division, cellular respiration, and protein synthesis.

Subject covers all major areas of cellular and molecular neurobiology including excitable cells and membranes, ion channels and receptors, synaptic transmission, cell type determination, axon guidance and targeting, neuronal cell biology, synapse formation and plasticity. Includes lectures and exams, and involves presentation and discussion of primary literature. Focus on major concepts and recent advances in experimental neuroscience.