Plant Biochemistry -II
Amylase Practical: Effect of pH on Enzyme Rate
Iodine–starch colour in laboratory vials. Photo: 384, Wikimedia Commons , CC BY-SA 4.0…
Understand living systems, one clear concept at a time. Explore biology and botany notes, practise with explained questions, and build your laboratory skills.
From plant life to the living cell.
BOTANY IN THE REAL WORLDUse clear methods, worked calculations and explained questions to connect biology notes with evidence.
Plan a fair test, calculate mass change and interpret the zero crossing on a graph. Includes a separate application quiz.
Explore the osmosis practical →Investigate starch breakdown, calculate reciprocal endpoint rates and evaluate controls and uncertainty.
Explore the enzyme practical →Build editable Class 11 and 12 practice papers. Review the generated questions, marking guidance and curriculum coverage before use.
Open the teacher tool →Choose the depth you need. Start with these topic notes and use your own syllabus to check the required coverage.
Build confidence with biological molecules, enzymes and the processes that keep organisms alive.
Explore mechanisms, genetic information and energy transformations. Practise explaining how and why.
Study plant biochemistry, physiology, diversity and practical methods through our course collections.
Search a topic, process or practical technique.
Choose a subject. Start with the concepts.
Keep building from there.
Metabolism, biomolecules and the chemistry of plant life.
Explore notes ↗Physiology02How plants grow, transport materials and respond to their environment.
Explore notes ↗Life sciences03Cells, inheritance and the principles of genetic variation.
Explore notes ↗Ecology04Populations, communities and plant responses to their habitats.
Explore notes ↗Practical skills05Microscopy, specimen preparation and practical botany methods.
Explore notes ↗Plant diversity06Explore vascular plants, their structure and classification.
Explore notes ↗Browse biology and botany collections by subject. Choose a topic, then follow the links within each lesson.
A guide to preparing, staining and mounting plant sections.
Explore the pathways behind an essential group of biomolecules.
More explanations, revision topics and practical resources.
Iodine–starch colour in laboratory vials. Photo: 384, Wikimedia Commons , CC BY-SA 4.0…
Potato ( Solanum tuberosum ) tubers. Photo: Ruslan V. Albitsky (pauk), Wikimedia Commo…
Create an editable biology practice paper for Class 11 or Class 12. Choose chapters or…
Apple ( Malus domestica ) flowers and leaves. Apple fruit cuticles are a studied site …
Plant Biochemistry -II
Iodine–starch colour in laboratory vials. Photo: 384, Wikimedia Commons , CC BY-SA 4.0…