A plant without cuticle in leaves and stem, having increased number of stomata, partially or completely submerged in water is:
Correct answer: B. Hydrophyte
- A. Mesophyte
- B. Hydrophyte
- C. Both (A) and (B)
- D. Halophyte
Explanation
A hydrophyte is a plant that is adapted to grow in aquatic environments, such as lakes, rivers, or marshes. Hydrophytes have specialized adaptations to thrive in waterlogged or submerged conditions, including features like buoyant tissues, reduced cuticle, and specialized root structures for absorption in water. Examples include water lilies and pondweeds.
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About Homeostasis
Homeostasis maintains a stable internal environment through the kidney and urinary system, thermoregulation and excretion. The kidney topics include filtration, selective reabsorption, urine formation and water balance, while thermoregulation involves sweating, vasodilation, vasoconstriction and hormonal control; excretion is different from egestion, which removes undigested food.
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