Biology

Senior / 12th grade

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

Neil A. Campbell, Lisa A. Urry

11 documents

Leesa Blake, James Kushny

9 documents

All books 9 Hide

All 431 results

Sort by:

Class notes

Biologia 12º anno | 2025/2026
-

-

-

16

May 2026

2021/2022
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

Summary

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

-

-

11

May 2026

2025/2026
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

Class XII NCERT Biology Reproductive Health Revision-notes
-

-

-

3

May 2026

2025/2026
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

Summary

Comprehensive Biochemistry Notes (Campbell Biology Aligned)
-

-

-

22

May 2026

2025/2026
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

Class notes

sexual reproduction in flowering plants
-

-

-

66

May 2026

2025/2026
"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

Exam (elaborations)

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

-

-

28

April 2026

2025/2026

A+
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

Exam (elaborations)

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

-

-

40

April 2026

2025/2026

A+
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

Exam (elaborations)

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

-

-

32

April 2026

2025/2026

A+
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

Exam (elaborations)

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

-

-

36

April 2026

2025/2026

A+
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