Practice Test Sets (Total Questions: 100)

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Topic Practice: Anatomy of Flowering Plants (Test - 2)

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About Anatomy of Flowering Plants MCQ - Test 2

Master Anatomy of Flowering Plants for NEET UG using high-yield MCQs, tissue system notes, and detailed explanations of secondary growth, vascular bundles, a…

This Anatomy of Flowering Plants MCQ practice set is designed for students preparing for school exams and competitive exams. It contains 100 multiple choice questions divided into 2 test sets of up to 50 questions each. Every question has four options, and after answering you can see the correct option, a detailed explanation and how other users answered.

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Sample Anatomy of Flowering Plants Questions

  1. PRACTICAL ANATOMY: When preparing a temporary slide of T.S. of Dicot stem, which stain is commonly used to differentiate lignified xylem vascular bundles from cellulosic tissues?
    • A. Acetocarmine only
    • B. Iodine solution only
    • C. Methylene blue only
    • D. Safranin (stains lignified walls red) and Fast Green (stains cellulosic walls green)
  2. Assertion-Reason: Assertion (A): Guard cells regulate opening and closing of stomatal pore. Reason (R): Turgor pressure changes inside guard cells cause their outer thin walls to bulge outward, pulling inner thick walls into a crescent shape.
    • A. Both (A) and (R) are true and (R) is the correct explanation of (A)
    • B. Both (A) and (R) are true but (R) is NOT the correct explanation of (A)
    • C. (A) is true but (R) is false
    • D. (A) is false but (R) is true
  3. Cellulose microfibrils in the cell walls of guard cells are oriented ________, which facilitates stomatal opening:
    • A. Randomly in all directions
    • B. Longitudinally rather than radially
    • C. Transversely without pattern
    • D. Radially rather than longitudinally
  4. Cuticle is a thick waxy layer present on epidermis of stems and leaves that prevents water loss. Cuticle is ABSENT in:
    • A. Isobilateral leaves
    • B. Dicot stems
    • C. Roots (Epiblema)
    • D. Xerophytic shoots
  5. Epidermal cells are parenchymatous with small amount of cytoplasm lining cell wall and a large central vacuole. They are covered by cuticle made of:
    • A. Lignin
    • B. Suberin
    • C. Cutin (a waxy lipid polymer)
    • D. Pectin
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This page has 50 questions in Test - 2 out of 100 total questions on Anatomy of Flowering Plants.

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