The heliophytes are characterised by:
Correct answer: A. Vertically oriented leaves
- A. Vertically oriented leaves
- B. Horizontally oriented leaves
- C. Dropping leaves
- D. Twisted leaves
Explanation
Heliophytes are adapted to strong sunlight, and their leaves are commonly held vertically or obliquely to reduce excessive midday radiation and overheating. Horizontal leaves are more typical of many shade-adapted plants.
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