BLG 143
Ryerson University (Ru )
Here are the best resources to pass BLG 143. Find BLG 143 study guides, notes, assignments, and much more.
Popular textbooks
Study Guide for Biological Science
Scott Freeman, Kim Quillin, Lizabeth Allison, Greg Podgorski, Michael Black, Emily Taylor, Warren Burggren, Jeff Carmichael
3 documents
Biological Science, Global Edition
Scott Freeman, Kim Quillin, Lizabeth Allison, Michael Black, Emily Taylor, Author
2 documents
17 results
Class notes
Ch 7 - Inside The Cell
Ch 7 - Inside the Cell

Concepts:
- prokaryotic cells
- eukaryotic cells
- how the parts fit into a whole
- nuclear transport
- endomembrane system 
- dynamic cytoskeleton
Class notes
Ch 6 - Lipids
PopularCh 6 - Lipids 

Concepts: 
- lipid structure and function 
- phospholipid bilayer 
- diffusion and osmosis
- membrane proteins
Summary
Intro to Biology
NewProvides an overview of everything you need to know about biology before entering post secondary.
Class notes
blg-143 DNA and the gene:synthesis and repair notes
NewClear, organized notes covering DNA structure, replication steps, key enzymes, leading/lagging strand synthesis, proofreading, mismatch repair, excision repair, and recombination repair. Includes diagrams explained in simple words, exam-focused summaries, and easy definitions. Perfect for TMU students prepping for midterms or finals.
Class notes
Mendel and the gene BLG143
NewThese notes explain Mendel’s experiments and how they led to the modern concept of the gene. Includes clear breakdowns of dominant vs. recessive alleles, Mendel’s Laws (Segregation & Independent Assortment), Punnett squares, monohybrid and dihybrid crosses, genotype vs. phenotype, and how Mendel’s work connects to DNA and molecular genetics today. 
Perfect for students who want straightforward explanations, diagrams, and exam-focused summarie
Class notes
How gene works class note
NewBOG143 How Genes Work – Fall 2025 Complete Notes 
Clear, detailed, and easy-to-understand notes covering every chapter from lectures, diagrams, and textbook content. Perfect for TMU students who want simple explanations of genetic concepts like DNA replication, transcription, translation, gene regulation, mutations, and biotechnology. Includes summaries
Package deal
Biology 1
Covers summarized yet detailed information from chapters 1 - 12 from Biological Science by Scott Freeman.
Class notes
Ch 1 - Biology and The Tree of Life
Ch 1 - Biology and The Tree of Life

Concepts:
- what does it mean to say that something is alive?
- cells theory 
- theory of evolution 
- tree of life
Class notes
Ch 2 - Chemistry Linked to The Evolution of Life
Ch 2 - Chemistry linked to the evolution of life

Concepts:
- structure of atoms, ions, and molecules
- properties of water 
- how do chemical reactions occur?
- current models for chemical evolution 
- carbon: the most versatile atom
Class notes
Ch 3 - Proteins
Ch 3 - Proteins

Concepts:
- amino acids
- protein structure 
- protein function 
- importance of proteins for life
Class notes
Ch 4 - Dna & Rna
Ch 4 - DNA and RNA

Concepts:
- What is a nucleic acid?
- DNA
- RNA
- Could life have evolved from RNA
Class notes
Ch 5 - Carbohydrates
Ch 5 - Carbohydrates 

Concepts:
- monosaccharides 
- polysaccharides
- roles of carbohydrates
Class notes
Ch 8 - Cell-Cell Interactions
Ch 8 - Cell-Cell Interactions

Concepts:
- cell surface
- how do adjacent cells connect and communicate?
- signaling in multicellular organisms
- signaling between unicellular organisms
Class notes
Ch 9 - Respiration & Fermentation
Ch 9 - Respiration & Fermentation

Concepts:
- overview of cellular respiration 
- glycolysis
- pyruvate processing
- Krebs cycle
- methods of producing ATP
- electron transport
- fermentation
Class notes
Ch 10 - Photosynthesis
Ch 10 - Photosynthesis 

Concepts:
- conversion of light energy into chemical energy 
- how photosynthetic pigments capture light energy 
- energy flow and ATP production 
- CO2 fixation and reduction to form sugars
Class notes
Ch 11 - Cell Cycle
Ch 11 - Cell Cycle

Concepts:
- Structure of atoms, ions, & molecules
- Properties of water 
- How do chemical reactions occur?
- Current models for chemical evolution 
- Carbon: Most versatile atom on Earth
Class notes
Ch 12 - Meiosis
Biology 1 covers the first 12 Chapters of Biology Science by Scott Freeman.