Biology

Senior / 12th grade

Here are the best resources to pass Biology. Find Biology study guides, notes, assignments, and much more.

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Biologia 12º anno | 2025/2026
  • Class notes

    Biologia 12º anno | 2025/2026

  • Questo documento di studio è progettato per il corso di Biologia del 12º anno, seguendo il curriculum scolastico dell'anno accademico 2025/2026. Il materiale copre i principali argomenti e concetti della biologia affrontati durante l'anno, fornendo una base solida per lo studio e la preparazione agli esami. È una risorsa utile per consolidare la comprensione dei contenuti del corso e per una revisione efficace prima delle verifiche.
  • kaleemullahjan
    $500.99 More Info
Mendelian Genetics Study Guide: Comprehensive Explanations with Practice Questions & Answer Key
  • Summary

    Mendelian Genetics Study Guide: Comprehensive Explanations with Practice Questions & Answer Key

  • A structured Biology summary covering Mendelian Genetics, inheritance patterns, Mendel’s laws, Punnett squares, and practice questions with answers. Suitable for high school Biology students preparing for tests, revision, and examinations.
  • anthonyokwara
    $4.49 More Info
Summary -  Biology
  • Summary

    Summary - Biology

  • Full notes , all explanations
  • manvipal
    $5.89 More Info
Class XII NCERT Biology Reproductive Health Revision-notes Class XII NCERT Biology Reproductive Health Revision-notes
  • Summary

    Class XII NCERT Biology Reproductive Health Revision-notes

  • Class 12 Biology Reproductive Health notes, Reproductive Health chapter 3 notes, NCERT Biology Class 12 chapter 3 summary, reproductive health revision notes PDF, Class 12 Biology important questions reproductive health, reproductive health exam notes Class 12, CBSE Biology chapter 3 notes, Class 12 Biology handwritten notes reproductive health, reproductive health one shot revision, Class 12 Biology short notes chapter 3, reproductive health diagrams Class 12 Biology, reproductive health flowch...
  • sadhuryap
    $3.99 More Info
Comprehensive Biochemistry Notes (Campbell Biology Aligned) Comprehensive Biochemistry Notes (Campbell Biology Aligned)
  • Summary

    Comprehensive Biochemistry Notes (Campbell Biology Aligned)

  • These study notes cover 10 major units of introductory biochemistry and cell biology, based on the Campbell Biology textbook. This document is ideal for any student taking introductory biology or biochemistry at the high school or university level, especially those using Campbell Biology as their course textbook. Each section is clearly labeled and broken down into digestible bullet points, making it easy to follow along, review before exams, or use as a reference throughout the semester. T...
  • kendalldunlop
    $4.48 More Info
sexual reproduction in flowering plants
  • Class notes

    sexual reproduction in flowering plants

  • "Unlock the best way to master Biology Chapter 1 for Class 12! These notes are meticulously crafted for students who want to clear their concepts and score maximum marks in CBSE/ICSE/State Board Exams and NEET. What’s inside these notes?100% NCERT Syllabus: Every topic is covered in a structured and easy-to-understand manner. High-Quality Diagrams: Includes clear, hand-drawn, and well-labeled diagrams that are essential for Biology exams. Bullet-Point Format: No ...
  • kavitamasih
    $18.79 More Info
Edexcel IGCSE Biology Paper 1B (4BI1/1B) – November 2021 Question Paper
  • Exam (elaborations)

    Edexcel IGCSE Biology Paper 1B (4BI1/1B) – November 2021 Question Paper

  • Ace your Edexcel IGCSE Biology exams with this official November 2021 Paper 1B question paper, exactly the type used by the British International School of Boston – the only private high school in Boston, Massachusetts offering Pearson Edexcel IGCSE qualifications. This authentic past paper covers bread starch test (iodine solution turns blue-black), fungus on bread (mycelium, amylase enzyme), blood cells (red blood cells 5.0×10⁶ per mm³, white blood cells 6.0×10³ in standard form, red b...
  • AcademicsExcellence
    $14.99 More Info
Edexcel IGCSE Biology Paper 1BR (4BI1/1BR) – January 2022 (1BR version) Question Paper
  • Exam (elaborations)

    Edexcel IGCSE Biology Paper 1BR (4BI1/1BR) – January 2022 (1BR version) Question Paper

  • Ace your Edexcel IGCSE Biology exams with this official January 2022 Paper 1BR question paper, exactly the type used by the British International School of Boston – the only private high school in Boston, Massachusetts offering Pearson Edexcel IGCSE qualifications. This authentic past paper covers desert food web (secondary consumers, longest food chain, energy transfer efficiency), fennec fox natural selection (large ears and thin body for heat loss), eye structure (cornea, ciliary muscles an...
  • AcademicsExcellence
    $14.99 More Info
Edexcel IGCSE Biology Paper 1BR (4BI1/1BR) – January 2022 Question Paper
  • Exam (elaborations)

    Edexcel IGCSE Biology Paper 1BR (4BI1/1BR) – January 2022 Question Paper

  • Ace your Edexcel IGCSE Biology exams with this official January 2022 Paper 1BR question paper, exactly the type used by the British International School of Boston – the only private high school in Boston, Massachusetts offering Pearson Edexcel IGCSE qualifications. This authentic past paper covers inhaled vs exhaled air comparison using limewater apparatus (carbon dioxide turns limewater cloudy), diaphragm and intercostal muscles role in inhalation (contracts, ribs move up and out, volume incr...
  • AcademicsExcellence
    $14.99 More Info
Edexcel IGCSE Biology Paper 1BR (4BI1/1BR) – May 2024 Question Paper
  • Exam (elaborations)

    Edexcel IGCSE Biology Paper 1BR (4BI1/1BR) – May 2024 Question Paper

  • Ace your Edexcel IGCSE Biology exams with this official May 2024 Paper 1BR question paper, exactly the type used by the British International School of Boston – the only private high school in Boston, Massachusetts offering Pearson Edexcel IGCSE qualifications. This authentic past paper covers onion epidermis cells (human red blood cell components – no nucleus, no cell wall, has cytoplasm), tissue definition, serial dilution to make 5% sucrose solution from 10% solution, plasmolysis explanat...
  • AcademicsExcellence
    $14.99 More Info
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