Tag: biology

hormones

protozoan and worm diseases including malaria, amoebiasis, sleeping sickness, kala-azar, and taeniasis

Questions about digestive system disorders including diarrhea, constipation, jaundice, indigestion, vomiting, and gastrointestinal health practices

Covers mechanisms of hormone action including steroid and peptide hormones, receptors, second messengers, signal transduction, and feedback regulation systems

Comprehensive coverage of plant tissue culture techniques, micropropagation, totipotency, and biotechnological methods used in modern plant breeding and food production for Class XII students.

artificial vegetative propagation

Comprehensive quiz covering ecosystem fundamentals including definitions, components (biotic and abiotic), types (natural and artificial), energy flow, nutrient cycling, and ecological organization

biofuel

Pesticides and their harmful environmental and health effects - class-IX

Comprehensive quiz covering sewage treatment processes, water purification methods, water quality indicators (BOD), and water-borne diseases