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