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Leaves have a waxy coating called a cuticle to prevent excess water loss through transpiration. Without this coating they would dry up.

The waxy layer blocks the stomata preventing as much water evaporating from them

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12y ago

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What is the waxy cuticle on a leaf?

It's the top of the leaf which has many layers


Is the top part of the leaf covered by a waxy surface?

Yes, the top part of the leaf is usually covered by a waxy surface called the cuticle. This waxy cuticle helps prevent water loss and protects the leaf from physical damage and pathogens.


What is the top waxy layer of a leaf called?

The top waxy layer of a leaf is called the cuticle. It helps to reduce water loss from the leaf and protect the leaf from environmental stresses such as UV radiation and pathogens.


What does the cuticle in a leaf do?

The cuticle in a leaf is the waxy covering on top and bottom of the leaf. It is used to conserve water.


What is the top of a leaf called?

According to biologists, the protective outer layer of a leaf is called the cuticle. Normally, the cuticle contains a waxy substance which protects the leaf from moisture loss.


What waxy substance cover the leaf surface?

the waxy material in the leaf is called "CUTIN"


Why are some leaves more shiny on the top?

Because the are covered with a waxy cuticle layer which protects the leaf from dehydration.


What is the waxy covering of a leaf?

cuticle


What is the adaptation of a waxy leaf?

a cereal


Why is the top of aleaf waxy?

The top of a leaf is waxy due to a layer called the cuticle, which is primarily composed of cutin and waxy substances. This waxy coating serves several critical functions: it reduces water loss through transpiration, protects the leaf from environmental stressors, and helps prevent pathogen invasions. Additionally, the cuticle can reflect sunlight, minimizing damage from excessive radiation. Overall, this adaptation is essential for maintaining the plant's health and efficiency in various environments.


What is the waxy covering the leaf?

the cuticle


What is a waxy covering on the skin of a leaf?

cuticle it on the leaf for the bugs to eat to keep out posion