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CBSE Class 11 Biology Practical MCQ Test 🔬 | Compound Microscope Parts & Functions |

Test your preparation with this CBSE Class 11 Biology Practical MCQ Exam on the Parts of a Compound Microscope, aligned with NCERT and CBSE...

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Biological Classification Quiz : MCQs for NEET & CBSE

Memorizing Chapter 2 doesn't have to be boring. We've transformed the entire NCERT chapter into 60 high-quality MCQs complete with in-depth,...

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NCERT Class 10 Science Control and Coordination MCQ Test / Animal Nervous System & Human Brain

Test your knowledge of the human nervous system! (Control and Coordination). Dive into topics ranging from reflex arcs and neurons to the ma...

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The Living world & Taxonomic Categories

A rigorous 30-question MCQ test evaluating deep conceptual understanding of the taxonomic hierarchy (Genus to Kingdom) based on NCERT Class...

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Biology: Test on Pre-Fertilization & Pollination

Class 12 NCERT Biology Chapter 1 (Sexual Reproduction in Flowering Plants). This exam specifically targets complex deep-dives into microspor...

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Class 10 Biology – Nutrition & Modes of Nutrition | NCERT MCQ Test

Practice NCERT-based MCQs on Nutrition and Modes of Nutrition from Class 10 Biology Life Processes. Improve your CBSE exam preparation with...

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Biology XII Lab Manual 10 Oct 2026

Experiment 16: Flash Cards / Models / Specimens Showing Examples of Homologous and Analogous Organs

AIM To study homology and analogy with the help of models/charts of animals and models/charts/specimens of plants. PRINCIPLE Homologous organs are functionally dissimilar but anatomically or structurally similar. Different modes of life have modified the organs to enable survival...

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Biology XII Lab Manual 10 Oct 2026

Experiment 15: Identification and Study of Symbiotic Associations (Root Nodules of Leguminous Plants, Lichens) and Parasitism (Cuscuta on Host)

AIM To observe model specimen showing symbiotic association in root nodules of leguminous plants, Cuscuta on host, lichens. PRINCIPLE Symbiosis is close association between two different organisms where at least one is benefited. It includes mutualism where both are benefited, pa...

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Biology XII Lab Manual 10 Oct 2026

Experiment 14: Identification of Disease-Causing Organisms (Ascaris, Entamoeba, Plasmodium, and Ringworms)

AIM To identify common human disease causing organisms like Ascaris, Entamoeba, Plasmodium and ringworms through permanent slides or specimens. PRINCIPLE Human diseases are caused by various pathogens including protozoans, helminths and fungi. Identification is based on morpholog...

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Biology XII Lab Manual 10 Oct 2026

Experiment 13: Controlled Pollination – Emasculation, Bagging, and Tagging

AIM To perform emasculation, bagging and tagging for controlled pollination. PRINCIPLE Plant breeding is a science of changing and improving the heredity of plants and production of new varieties which are far better than the original type. Artificial hybridisation is the phenome...

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Biology XII Lab Manual 09 Oct 2026

Experiment 12: Study of Prepared Pedigree Charts of Genetic Traits ( Rolling of tongue, Blood groups, Widow's peak, and Colour blindness.)

AIM To study of prepared pedigree charts of genetic traits such as rolling of tongue, blood groups, widow's peak and colour blindness. PRINCIPLE Pedigree analysis is study of inheritance of traits through family history over generations. Standard symbols are used to represent mal...

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Biology XII Lab Manual 09 Oct 2026

Experiment 11: Study of Mendelian Inheritance Using Seeds of Different Colours / Sizes

AIM Study of Mendelian inheritance using seeds of different colour / sizes of any plant. PRINCIPLE Mendelian inheritance is based on principles of dominance, segregation and independent assortment. Pisum sativum shows seven pairs of contrasting traits including seed form, cotyled...

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