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Morphology

Plant Adaptations Practice Questions

20 free Plant Adaptations practice questions for the Botany, each with the correct answer and a detailed explanation. Open any question below, or take the full set as an interactive quiz.

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All Plant Adaptations questions

20 questions
  1. Q1. Plants that are adapted to live in environments with high salinity, such as mangrove swamps, are known as:
  2. Q2. Which of the following is a characteristic anatomical feature of Hydrophytes (aquatic plants)?
  3. Q3. The specialized respiratory roots found in mangroves that grow upward to reach the air are called:
  4. Q4. Xerophytes often have stomata located in deep pits to reduce water loss. These are known as:
  5. Q5. Which photosynthetic pathway is a common physiological adaptation in succulents to minimize water loss by keeping stomata closed during the day?
  6. Q6. Vivipary, the germination of seeds while still attached to the parent plant, is a characteristic adaptation of:
  7. Q7. The multilayered, spongy tissue found in the aerial roots of epiphytic orchids that absorbs atmospheric moisture is called:
  8. Q8. Plants adapted to survive in low-light conditions, such as the forest floor, are known as:
  9. Q9. In many Xerophytes, leaves are reduced to spines. Which part of the plant typically takes over the function of photosynthesis in such cases?
  10. Q10. Bulbs, corms, and rhizomes are adaptations primarily for:
  11. Q11. Which of the following is an adaptation of Alpine plants to survive high-speed winds and extreme cold?
  12. Q12. Hydathodes are specialized structures found in some plants for the process of:
  13. Q13. The presence of a thick, waxy cuticle is an adaptation most characteristic of:
  14. Q14. Psammophytes are plants specifically adapted to grow in:
  15. Q15. Which adaptation allows deciduous trees to survive freezing winter temperatures?
  16. Q16. Succulence, the storage of water in fleshy tissues, is most commonly observed in which plant organs?
  17. Q17. Mechanical tissue like sclerenchyma is greatly reduced or absent in which group of plants?
  18. Q18. Rolling of leaves during dry conditions to protect the stomata is an adaptation found in many grasses, facilitated by:
  19. Q19. Plants that grow on other plants for physical support but are not parasitic are called:
  20. Q20. Heterophylly, the presence of different types of leaves on the same plant, is frequently seen in: