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