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