ICSE 9 Biology Tissues Test 4

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    Biology Practice: Tissues (Mock Test 4 - Expert: Experimental Logic & Clinical Data)

    1. A scientist observes a tissue under a microscope and notes that the cells are living, elongated, and have thickened pectin at the corners. Which experiment would confirm this is Collenchyma?

    2. A section of a plant stem is treated with a dye that only stains "Suberin". Which specific region will show the stain?

    3. Clinical observation: A patient has a condition where their blood clots very slowly. A defect in which tissue component is likely responsible?

    4. In an experiment, the "Cambium" of a woody stem is destroyed. What will be the long-term data result?

    5. A tissue sample shows spindle-shaped cells with a single central nucleus and no striations. This tissue is likely harvested from:

    6. Why does the destruction of "Phloem" in a ring-barking experiment lead to the death of the roots first?

    7. A biopsy of a joint reveals a smooth, bluish-white tissue covering the bone ends. If this tissue is damaged, it results in friction. This tissue is:

    8. In a laboratory setup, "Xylem" is blocked using a wax plug. Which physiological data will be recorded?

    9. A slide shows cells with very little cytoplasm and a large central vacuole, found in the soft parts of a fruit. This is:

    10. If an athlete suffers from a "Torn Ligament", the logical clinical consequence is:

    11. Under a microscope, "Striated Muscle" is distinguished from "Cardiac Muscle" by the absence of:

    12. A plant is placed in a high-wind environment. Which tissue will most likely increase in thickness to prevent snapping?

    13. Which experimental evidence proves that "Meristematic" cells have high metabolic activity?

    14. Clinical logic: Why are "Neurons" unable to divide in adult humans?

    15. If a sample of "Squamous Epithelium" is taken from the skin, it is usually "Stratified". The data-based reason is:

    16. An experiment involves removing the tip of a growing plant. The plant stops growing vertically because:

    17. Which observation confirms that "Bone" is a living tissue?

    18. If "Adipose Tissue" is surgically removed from the sub-cutaneous layer, the person would primarily lose:

    19. In "Ciliated Epithelium", the primary experimental function of the "Cilia" is to:

    20. A student identifies "Sieve Tubes" in a plant section. What unique structural data is missing in these mature cells?