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