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Quiz Question count : 30 (each try)
Total Questions under the topic: 100
Simple and Complex Permanent Tissues
- Structure, composition, and functions of parenchyma, collenchyma, and sclerenchyma
- Characteristics of xylem and phloem components — tracheids, vessels, sieve tubes, and companion cells
- Differences between simple and complex tissue types
Meristematic Tissues
- Apical, intercalary, and lateral meristems — functions and locations
- Role of primary and secondary meristems in plant growth
- Cambium activity and its role in secondary growth
Anatomy of Dicot and Monocot Organs
- Root: epiblema, cortex, endodermis, pericycle, and vascular arrangement (radial, diarch to tetrarch)
- Stem: vascular bundle arrangement (conjoint, collateral, open/closed), hypodermis composition
- Leaf: dorsiventral and isobilateral leaf structures; bulliform cells and bundle sheath roles
Secondary Growth and Bark Formation
- Role of vascular cambium and cork cambium (phellogen)
- Formation of secondary xylem, phloem, phelloderm, and periderm
- Concept of heartwood, sapwood, annual rings, and lenticels
Specialized Structures and Adaptations
- Stomata, guard cells, trichomes, and passage cells
- Endodermis and Casparian strips in water regulation
- Bulliform cells and leaf rolling in monocots
- Differences between monocot and dicot anatomy