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Curated by: Pocket Size Bio (26 videos)
Book a tutoring or mentorship session on Calendly; https://calendly.com/pocketsizebio/1hr-mentorship-meetings-clone Suzuri merchandise https://suzuri.jp/pocketsizebio Pocket size bio membership supporter tier https://www.youtube.com/channel/UC-jzhzsWgc8_Tx9VnEoEsJw/join In this lecture, we begin Campbell Biology Chapter 15: The Chromosomal Basis of Inheritance, exploring how Mendelian genetics is physically connected to chromosomes and how genes located on sex chromosomes produce unique patterns of inheritance. 🧬 Section 15.1 — Mendelian Inheritance Has a Chromosomal Basis We connect Mendel's laws to chromosome behavior during meiosis and explore: 🔬 Genes and chromosomes 🧬 Chromosomal basis of Mendelian inheritance 🧬 Homologous chromosomes 🧬 Alleles and chromosome locations 🧬 Meiosis and segregation of alleles 🧬 Chromosomal basis of independent assortment 🪰 Morgan's fruit fly experiments 🔴 Wild-type vs. mutant phenotypes 🧬 Linking genes to specific chromosomes 🧬 Section 15.2 — Sex-Linked Genes We then explore how genes located on sex chromosomes follow distinctive inheritance patterns: ♂️ X and Y chromosomes 🧬 X-linked inheritance 🧬 Sex-linked genes 👁️ X-linked color blindness 🧬 Carrier mothers and inheritance 📊 Punnett squares for X-linked traits 👨👩👧 Predicting affected sons and carrier daughters 🧬 Why X-linked traits can appear more frequently in males The goal is to understand how chromosome behavior provides the physical explanation for Mendel's laws and why inheritance changes when genes are located on the sex chromosomes. 📚 Campbell Biology Chapter 15 Series 📌 15.1 — Mendelian Inheritance Has a Chromosomal Basis 📌 15.2 — Sex-Linked Genes Exhibit Unique Patterns of Inheritance This lecture is useful for: • AP Biology • WACE ATAR Biology • High school biology • University biology • Genetics students • Campbell Biology students • Biology exam preparation 📖 Textbook: Campbell Biology, 13th Edition 🧬 Chapter 15: The Chromosomal Basis of Inheritance If this lecture helps with your genetics studies, subscribe to Pocket Size Bio for more Campbell Biology lectures, visual explanations, and biology resources.