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