🎓 ATI TEAS Comprehensive Study Course | Nurse Cheung 💉📚 - Comprehensive 2026 ATI TEAS 7 Life & Physical Science Study Guide

🎓 BIOLOGY & GENETICS REVIEW: 📥 Download the Nurse Cheung Life Science Guide: https://nursecheungstore.com/collections/ati-teas 🩺 Shop all Nursing School Success Tools: https://nursecheungstore.com/ In this video: We cover the Life and Physical Science sections of the ATI TEAS 7. This lecture focuses on Biology fundamentals: Cellular biology (Mitosis vs. Meiosis), Genetics (Punnett Squares, DNA/RNA), Macromolecules, and Microbiology (Bacteria, Viruses). Master these high-yield topics for your 2026 exam. Time Stamps: 00:00 TEAS 7 Life Science Overview 00:14 Cell Structure, Function & Organization 00:17 Biological Hierarchy of the Body 02:38 Practice Questions 04:03 Modern Cell Theory 05:01 Prokaryotes vs Eukaryotes 06:19 Cell Membrane 06:47 Cytoplasm 07:21 Ribosomes 07:55 Nucleus 08:28 Endoplasmic Reticulum 09:47 Golgi Apparatus 10:15 Mitochondria 10:47 Plant Cell 11:12 Lysocomes & Vacuole 12:12 Practice Questions 13:48 Mitosis vs Meiosis 21:17 Practice Questions 24:27 Introduction to Heredity 25:45 DNA and Nucleotide Bases 27:46 Genes - Structural and Regulatory 29:03 Chromosomes 29:53 Practice Questions 31:59 RNA and Nucleotide Bases 34:24 mRNA, rRNA, tRNA 35:32 Transcription vs Translation 41:26 Practice Questions 43:30 Concepts of Mendel's Law of Inheritance - Allele 45:04 Genotype 47:09 Monohybrid Cross Punnett Square 49:15 Phenotype 50:56 Dihybrid Cross Punnett Square 56:42 Dihybrid Cross Genotype and Phenotype 59:10 Incomplete Dominance 1:00:47 Codominance 1:01:48 Macromolecules 1:03:05 Macromolecules Molecular Makeup 1:03:55 Carbohydrates 1:06:05 Lipids 1:08:16 Proteins 1:09:53 Nucleic Acids 1:10:50 Practice Questions 1:12:00 Micro-Organisms in Disease - Virus 1:16:11 Bacteria 1:19:59 Fungi 1:21:54 Protozoa 1:23:46 Animals 1:25:03 Practice Questions 1:26:18 Infectious vs Non-Infectious Diseases 1:28:18 Direct, Indirect, vs Vector Transmission 1:32:38 Microscopes 1:35:27 Practice Questions Key Topics Covered: - TEAS 7 Life Science - Biology Review for Nursing - Genetics and DNA - Microbiology Basics Connect with Nurse Cheung: 📸 Instagram: https://www.instagram.com/nursecheung/ ⏰ Tiktok: https://www.tiktok.com/@nursecheung 📘 TEAS 7 Facebook Group: https://www.facebook.com/groups/ncteas 🌍 Website / Blog: https://nursecheung.com/ #NurseCheung #TEAS7Biology #LifeScience #NursingSchool #Genetics Disclaimer: Opinions, discussions, and topics expressed on my channel and/or videos with my likeness on other channels are not necessarily those related to my employer, nursing college, or institution. The views expressed on this channel by either video or discussions do not represent medical advice. If you have concerns regarding a medical condition, please contact your physician. Patient identifiers have been removed and/or deleted to protect patient rights and privacy. I do not claim to be an expert on any medical topic, nor do I provide medical advice or procedure specifications. Always refer back to your institution's Policies and Procedures. The information represented on this channel is for general knowledge purposes only. It is your responsibility to understand and acknowledge patient advocacy, education, and critical thinking based on your jurisdiction.