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