PreparED Study Materials
IB 345: Biological Evolution
School: Oregon State University
Number of Notes and Study Guides Available: 1
Study Guides
Videos
Decoding Enhancers: Pivotal Players in Transcriptional Control
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the pivotal role of enhancers in gene expression as we dissect their function and interaction with transcription factors. Gain insights into how they crucially influence the transcriptional control of genes.
Organic Chemistry Demystified: The Vital Role of Carbon Compounds"
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the fascinating realm of organic chemistry and its emphasis on carbon compounds. Understand how organic molecules, pivotal to life, are intricately composed. Gain insight into the properties and relationships that make these compounds essential.
Balancing Act: How Negative Feedback Loops Maintain Harmony
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the concept of negative feedback loops in biological systems, where balance is maintained by counteracting changes. Explore the four key components: Stimulus, Sensor, Control Center, and Effector, through examples like blood sugar regulation. Uncover how these loops play a crucial role in keeping our body systems in harmony.
Microscopic Marvels: Understanding Compact and Spongy Bone Structures
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Uncover the microscopic intricacies of compact and spongy bone structures. Learn about osteons, trabeculae, and the vital role of osteocytes. Dive into the balance of strength and functionality bones provide to our body.
Papillary Dermis and its Epidermal Association: The Deep Connection
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the relationship between the papillary layer of the dermis and the layers of the epidermis. Understand the structure, function, and connections that exist in our skin's anatomy.
Accessory Digestive Organs: Functions and Importance
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the essential roles of accessory digestive organs, including the liver, pancreas, gallbladder, and salivary glands. Understand their functions, from enzyme secretion to nutrient breakdown. Gain insights into the intricacies of the human digestive process.