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Structural Organisation In Animals And Plants Questions
14 Practice QuestionsStart Practicing Now
- [Easy]Which xylem element is dead at maturity and primarily responsible for water conduction in angiosperms?...
- [Medium]The myelin sheath in the peripheral nervous system is formed by which cells?...
- [Medium]Which modified root primarily stores carbohydrates in carrot?...
- [Easy]Which floral whorl is located immediately outside the reproductive organs (androecium and gynoecium)?...
- [Medium]A compound leaf has 12 leaflets each with an average area of 15 cm². What is the total photosynthetic surface area contributed by the leaflets?...
- [Medium]Which tissue arises from vascular cambium during secondary growth contributing to increased stem girth?...
- [Easy]Which formed element of blood is primarily responsible for initiating coagulation via surface phospholipids?...
- [Easy]Which muscle type is non-striated and involuntary, found in the wall of alimentary canal?...
- [Hard]Which process explains movement of photosynthates from source to sink in phloem?...
- [Easy]Intercalary meristems in grasses contribute primarily to which growth?...
- [Easy]A tree trunk cross-section shows 28 distinct annual rings. Assuming one ring forms each year, how old is the tree?...
- [Easy]Reticulate venation is characteristic of which plant group?...
- [Easy]Which epithelial tissue type is specialized for diffusion and lines alveoli of lungs?...
- [Medium]Which cartilage type contains dense bundles of collagen providing high tensile strength in intervertebral discs?...