PreparED Study Materials
BIOL 3250: Genetics
School: Tennessee State University
Number of Notes and Study Guides Available: 4
Notes
Videos
Shared Genes: Why Humans & Prokaryotes Share 1000?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the fascinating intersection of human and prokaryotic genetics revealing that both contain about 1000 shared genes despite their complexity difference. The video explains how this common genetic heritage can be traced back to a universal ancestor covering the essential functions these genes perform like metabolism and DNA replication.
Metanephridia vs. Nephrons: Earthworm & Mammal Waste Management
Want To Learn More? To watch the entire video and ALL of the videos in the series:
This videos teaches the mechanisms behind waste elimination in earthworms and mammals. Learn how metanephridia in earthworms and nephrons in mammalian kidneys work differently to perform crucial functions. Clear up common misconceptions and deepen your understanding of these biological systems.
Endomembrane System in Cell Biology: Spotting the Outlier
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the intricate components of the endomembrane system within a cell. Identify which structures belong to this system and which do not, with a specific focus on the unique role of the chloroplast.
Langerhans Cells: Stratum Spinosum, Corneum, Granulosum, or Basale?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the role and location of Langerhans cells key components of the human immune system found in the skin. Learn about the different layers of the skin and where these cells predominantly reside. By the end of the video you'll know that Langerhans cells are mainly found in the Stratum Spinosum layer
Ion Pumps & Phagocytosis: Which Transport Types?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore active and passive transport and understand how ion pumps and phagocytosis fit in. Discover endocytosis as an active transport where cells engulf particles. Differentiate between active transport mechanisms and passive methods like facilitated diffusion.
Why Bones Are Vital: The Role of Red Marrow in Blood Cell Production
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the crucial role of red marrow in producing vital blood cells and maintaining the circulatory and immune systems. Learn why bones are essential for blood cell production and understand why other options are incorrect.