BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Waxes are critical in limiting non-stomatal water loss in higher terrestrial plants by making up the limiting barrier for water diffusion across cuticles.

Detailed explanation-2: -Because of their hydrophobic nature, waxes prevent water from sticking on plants and animals. Synthetic waxes are derived from petroleum or polyethylene and consist of long-chain hydrocarbons that lack functional groups. Synthetic and waxes are used in adhesives, cosmetics, food, and many other commercial products.

Detailed explanation-3: -Some plants have an outer, waxy coating on their leaves called the cuticle. This helps reduce water loss by reflecting light and reducing evaporation. Some plants have the ability to drop their leaves in dry periods.

Detailed explanation-4: -Three examples of organisms that have waxes are waxy-leaf plants, arthropods such as crabs and lobsters, and waterfowl. Waxy-leaf plants have thick, waxy leaves and often grow in arid or semi-arid environments. The wax provides a waterproof barrier on the leaves, preventing the loss of too much moisture.