Question

why leaves and stems of aquatic plants have waxy coating ​

Answer 1

Question:-

➣. why leaves and stems of aquatic plants have waxy coating

Answer:-

➣ It is composed of cutin, a wax-like material produced by the plant that is chemically a hydroxy fatty acid. The purpose of this covering is to help the plant retain water. In arid regions, that is very important. In wetter regions, the waxy coating may help prevent infection by disease organisms.

Answer 2

Hey mate here is your answer :

The waxy covering on plant leaves, young stems, and fruit is called the "cuticle". It is composed of cutin, a wax-like material produced by the plant that is chemically a hydroxy fatty acid. The purpose of this covering is to help the plant retain water. ... It is this waxy coating that causes a blue spruce to appear blue.

Hope it helps.