MCQs Biology-16 Posted on November 27, 2025December 3, 2025Author agropublishers 0 MCQs Biology-16 1. The opposite of inbreeding depression is __________. Hybrid sterility Genetic drift Linebreeding Hybrid vigor 2. Intergenic regions may contain ———— Only tRNA genes Only non-functional DNA Only protein-coding sequences Junk DNA 3. Chromosome p arm refers to ———— The telomeric region The larger arm The centromeric region The smaller arm 4. Which chromosome structure ensures proper segregation during meiosis? Telomere Centromere Replicon Chromomere 5. In an Integrated Farming System, animal waste can be converted into useable energy through ___________ Vermicomposting Biochar preparation Biogas production Compost tea extraction 6. An ———– is a stretch of DNA sequences located between genes Enhancer Intergenic region Exon Intron 7. A mutation that changes a purine to a different purine is called —— Inversion Transition Deletion Transversion 8. The animal most closely related to the sparrow in evolutionary terms is __________ Grasshopper Frog Pigeon Monkey 9. ——— is the main inorganic component of bone matrix Calcium phosphate Calcium carbonate Magnesium phosphate Collagen 10. In herbivores, the cecum is a specialized organ, particularly important for ———– The enzymatic breakdown of dietary proteins The emulsification and absorption of lipids The microbial fermentation of cellulose into volatile fatty acids The primary absorption of simple sugars like glucose Loading … Question 1 of 10