In this animated object, learners are introduced to the structure and function of animal cell organelles.
In this learning activity you'll assembles parts of a virus and match virus terms and descriptions.
Learners read a brief description of the vertebral column and examine the distinctive features of the cervical, thoracic, and lumbar vertebrae.
In this animated object, learners read a brief description of the roles of the hypothalamus, emotions, and adrenal secretions during the stress response.
In this animated object, learners trace the olfactory pathway from the nasal cavity to the olfactory cortex.
Learners review a graphic summary of the three series of reactions that occur during cellular respiration and the net energy (ATP) yield of that process.
In this animated object, learners view molecules as they collide and move between two different solutions. They also observe what happens when the temperature of the solutions is raised or lowered.
This learning object demonstrates the process by which antigens are identified, processed, and presented to mediators of the cellular immune system.
Students choose the hypothesis and practice describing bacterial colonies using the steps of the scientific method.
Explore how a goldfinch interacts with its environment and how it's affected by environmental changes.
Viewers watch an introduction to monosaccharides, disaccharides, and polysaccharides. The processes for dehydration synthesis and hydrolysis.
In this animated object, learners examine neutral fats, phospholipids, and cholesterol. The molecular formula and general function for each are shown.
Explore what proteins are, their structure, and their functions.
In this video, learners view the parts of an animal cell and its organelles.
Explore what passive transport osmosis is and how it moves water through a semipermeable membrane.
Explore what passive transport diffusion is and how it moves water through a membrane.
In this animated object, the learner examines 17 types of joint movement.
In this animated activity, learners examine hearing and balance. Detailed drawings of the outer, middle, and inner ear structures are included.
In this animated and interactive object, learners examine ABO blood antigens and Rh antigens and their compatibility.
In this animated object, learners examine the function and location of the motor neurons and the damage that can result when they are injured.
In this interactive object, learners review the case of a patient with meningococcal meningitis.
Learners examine the location, structure, and function of the unipolar and multipolar neurons.
In this learning activity you'll review information on the neural synapse.
In this animated object, learners examine the various connective tissue layers of the muscle organ. The terms "prime mover," "synergist," "antagonist," "origin," and "insertion" are defined.
In this video, you'll review how every protein molecule of an organism is synthesized.