What is the main function of the waxy cuticles in plant leaves?
Plant cuticle is the outermost layer of plants, which covers leaves, fruits, flowers, and non-woody stems of higher plants. It protects plants against drought, extreme temperatures, UV radiation, chemical attack, mechanical injuries, and pathogen/pest infection.Jul 5, 2018
What is the function of waxy cuticle in leaf?
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.Oct 12, 2002
What is the purpose of the waxy cuticle in plants quizlet?
A waxy cuticle covers all aerial surfaces of land plants to minimize water loss. Their main function is to allow gases such as carbon dioxide, water vapor and oxygen to move rapidly into and out of the leaf.
What is the function of waxy cuticle quizlet?
A continous layer of cells covered by a thick waxy cuticle, located there to prevent water loss from the upper surface even when heated by sunlight. Waxy, protective layer that covers the stems, leaves, and flowers of many plants. Helps prevent water loss.
What is the purpose of a cuticle on a leaf quizlet?
What is the purpose of a cuticle on a leaf? to prevent water loss (The wax cuticle makes the leaf waterproof, to prevent water from leaving by evaporation.
What is the functions of the cuticle?
The cuticle is well known for its functions as a diffusion barrier limiting water and solute transport across the apoplast and for its protection of the plant against chemical and mechanical damage, as well as pest and pathogen attack (Riederer, 2006).Sep 13, 2017
What is the function of the cuticle quizlet?
function of the cuticle: protect and cover upper and lower leaf surfaces, prevent water loss and seepage.
What is the function of epidermis and cuticle?
The epidermis and its waxy cuticle provide a protective barrier against mechanical injury, water loss, and infection. Various modified epidermal cells regulate transpiration, increase water absorption, and secrete substances.Nov 15, 2022
What is the function of cuticle for Class 6?
The primary function of the cuticle is to prevent evaporation from the leaf surface.
What is the function of the cuticle and what type of tissue is it?
The cuticle or exoskeleton is a protective integument over the external surface of insects. It is an extracellular matrix produced by the epidermis and consists mainly of proteins and the polysaccharide chitin (Tajiri, 2017). In addition to a physical barrier, the cuticle also provides an active biochemical barrier.