MCQs Botany-20 Posted on 2024-07-142024-11-08Author admin 0 MCQs Botany-20 1. The high specific heat capacity of water is important for——– Temperature regulation in living organisms Osmosis Transpiration Photosynthesis 2. Salt glands are found in plants adapted to ———– Freshwater habitats Aquatic habitats Terrestrial habitats Saline habitats 3. What is the botanical name of Aloe vera? Aloe barbadensis miller Aloe curacao Aloe vera Aloe socotrine 4. Which primary meristem in the stem gives rise to the cortex and pith? Floral meristem Ground meristem Procambium Protoderm 5. Which of the following plants uses the CAM (Crassulacean Acid Metabolism) pathway? Wheat Maize Maize Cactus Pineapple and Cactus Wheat Pineapple 6. Eugenol is a phytochemical, primarily found in—– Turmeric Ginger Peppermint Cloves 7. Pure water will spontaneously crystallize at a temperature of ________ -20 C 40 K -40C -30C 8. The movement of water from the soil into the root cells is an example of ———– Active transport Both active and passive transport Passive transport Both active and passive transport 9. Lenticels are found on the ——– Stems Flowers Fruits Leaves 10. ——— is the fusion of gametes that differ in size or shape, as in some protists and animals Karyogamy Plasmogamy Isogamya Anisogamy Loading …