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