Q1. Define the following terms :
- i)) Plastochron (50 words)
- ii)) Polyspory (50 words)
- iii)) Tuber (50 words)
- iv)) Areole (50 words)
- v)) Tylosis (50 words)
- vi)) Stomatal complex (50 words)
- vii)) Commensalism (50 words)
- viii)) Cleistogamy (50 words)
- ix)) Cheiropterophily (50 words)
- x)) Apomeiosis (50 words)
Key Points:
- Plastochron: Time between successive organ primordia initiation.
- Tuber: Swollen underground stem for starch storage, with 'eyes'.
- Areole: Cactus stem cushion producing spines, flowers, branches.
- Tylosis: Xylem parenchyma outgrowth plugging vessels, a defense.
Answer: This response provides comprehensive definitions for ten key terms from the BBYCT-135 course, 'Plant Anatomy and Embryology.' Each definition adheres to specific word limits, drawing upon fundamental concepts taught in plant science, covering aspects from plant development and morphology to reproductive strategies and ecological interactions. The definitions are structured to be precise, concise, and directly relevant to the course content.