MCQs Botany-17 Posted on 2024-07-142024-11-08Author admin 0 MCQs Botany-17 1. Which of the following plants uses the C3 pathway? Cactus Wheat Pineapple Maize 2. Which family does Aloe vera belong to? Apocynaceae Solaneacae Rubiaceae Asphodelaceae 3. Lenticels are found in the ——— Cortex Vascular cambium Periderm Epidermis 4. Which process involves the random movement of particles from an area of higher concentration to an area of lower concentration? Diffusion Plasmolysis Endosmosis Exosmosis 5. Salt glands are found in———- Mangroves Mosses Cacti Ferns 6. In an aquatic food web, primary consumers typically feed on——- Phytoplankton Zooplankton Apex predators Detritus 7. The primary role of salt glands in halophytes is to———- Enhance nutrient uptake Excrete excess salts Store salt Absorb salt 8. Which process involves water movement into a cell from a surrounding solution? Diffusion Plasmolysis Exosmosis Endosmosis 9. Stomata are absent in ———– Monocots Gymnosperms Dicots Bryophytes 10. What is the function of cytochrome? To absorb light energy To synthesize glucose To transfer electrons To regulate hormones Loading …