MCQs Biology-27 Posted on December 10, 2025December 10, 2025Author agropublishers 0 MCQs Biology-27 1. A salt gland is an adaptation found in __________ Thermoregulators Glycophytes Ionoconformers Halophytes 2. Osmoconformers are organisms, mostly marine invertebrates, that maintain internal osmotic pressure by ____________ Active ion pumping Matching internal osmolarity to the environment Accumulating glucose Producing dilute urine 3. Pancreatic amylase acts on ——– Maltose Starch Proteins Cellulose 4. Which country is currently the most populous in the world? USA China Indonesia India 5. The region where homologous chromosomes are attached after crossing over is called ——— Synaptonemal complex Centromere Kinetochore Chiasma 6. The animal most closely related to the horse in evolutionary terms is __________ Deer Cow Camel Donkey 7. The word physical, in physical Education, is used to describe ________________ Chemistry of the body Physics of the body Movement of the body Weight of the body 8. Which of the following are the main characteristics of an Insect? Pair of antennae All of the above Three pairs of legs Pair of wings 9. ___________is an interdisciplinary field that studies chromosomes using various techniques to understand their structure, number, and any abnormalities Molecular Agriculture Breeding Genetics Cytogenetics 10. A hypertonic solution has _________ Lower solute concentration than the cell Equal solute concentration to the cell Higher water potential than the cell Higher solute concentration than the cell Loading … Question 1 of 10 MCQs Biology-27