Biology Homeostasis PMDC Conceptual Practice
PMDC Verified Question 43 of 99
Thick waxy cuticles, leathery leaves, and sunken stomata are typical morphological features of:
A
Xerophytes
B
Hydrophytes
C
Mesophytes
D
Halophytes
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option A: Xerophytes
Concept: Xerophytic plant anatomy.

Solution: Xerophytes exhibit thick waxy cuticles and leathery leaves to minimize cuticular evaporation and restrict transpiration in arid environments.

Why other options are incorrect:
  • Option B (Hydrophytes): Lack thick cuticles because water conservation is unnecessary in aquatic habitats.

  • Option C (Mesophytes): Possess thin, flexible cuticles suited for moderate water supply.

  • Option D (Halophytes): Adapted specifically for high-salt environments, often displaying succulence.

Quality & Fidelity Assurance: Every question on BeambePrep is rigorously curated against the official PMDC syllabus with zero filler, zero out-of-syllabus content, and zero typos. When an authentic past paper originally contained a historical mistake or ambiguity from the examining board (such as UHS or NUMS), BeambePrep faithfully reflects the original paper while detailing the nuance and scientific consensus in the autopsy above.

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