Welcome to Natural Science Research & Education (NSRE) 🌿 — your trusted platform for mastering Biological Science concepts through concept-based MCQs and detailed explanations for competitive exams like STGT, STPGT, NEET, AIIMS, TBJEE, and NET. 📘 Topic Covered: Heredity and Variation – MCQ Test Set 4 Covering complete NCERT-based Genetics concepts: (a) Mendelian Inheritance – Monohybrid & Dihybrid Cross, Laws of Dominance, Segregation & Independent Assortment, Test Cross & Back Cross (b) Deviations from Mendelism – Incomplete Dominance, Co-Dominance, Multiple Alleles, Blood Group Inheritance, Pleiotropy, Epistasis, Polygenic Inheritance (c) Chromosomal Theory of Inheritance (d) Chromosomes and Genes (e) Sex Determination – in Humans, Birds & Honey Bee (f) Linkage & Crossing Over (g) Sex-Linked Inheritance – Haemophilia, Colour Blindness (h) Chromosomal & Gene Mutation (i) Pedigree Analysis (j) Genetic Disorders – Sickle Cell Anaemia, Thalassemia, Down’s Syndrome, Turner’s & Klinefelter’s Syndrome, Cri-du-Chat, DMD, Myelogenous Leukemia 🧠 Each question is carefully selected from NEET & AIIMS PYQs, STGT/STPGT, and other competitive exams, ensuring full syllabus coverage. 🎯 What You’ll Gain: Concept clarity through MCQs Quick revision of key genetics topics Smart exam-oriented preparation 💡 Ideal for: Students preparing for NEET, AIIMS, TBJEE, STGT, STPGT, and NET Biology. 📺 Watch till the end for answer key and expert explanations by NSRE faculty. 📚 Subscribe for more MCQ test sets and complete syllabus-based biology lectures. #HeredityAndVariation #inheritanceandvariation #NEETBiology #STGT #STPGT #AIIMS #TBJEE #NSRE #MendelianGenetics #PedigreeAnalysis #GeneticDisorders #BiologicalScience #MCQTest #inheritance #variation