The purpose of glycerine used in preparation of a leaf peel is toprevent entry of foreign particlesstain the leafto prevent it from drying upto increase the working time

Which of the following is not a function of the waxy cuticle that coats plant leaves?Prevents water loss from the leafPrevents fungal spore germination on the leafProtects the leaf from infectionAllows water to be absorbed through the leaf2Which of the following statements about chemical defences in plants is not true?Mint produces antibacterial chemicalsCyanide, produced by some plants, is used in medicinesCitronella is a pest repellent released by lemongrassCaffeine has the ability to kill fungi3Which of these is not a mechanical adaptation in plants to deter herbivores?MimicryDrooping leavesPoisonsThorns4Why do passion flower leaves have spots that mimic butterfly eggs?To prevent fungal spores from germinatingTo prevent pathogens from attacking themTo prevent butterflies from laying their eggs on themTo prevent herbivores from eating them

The process of breaking down triglycerides into free fatty acids and glycerol is called

To ensure the safety and efficacy of a chemical peeling procedure, various essential equipment and materials are necessary, including:

Which of the following is another vital function of the skin? It converts modified epidermal cholesterol to a vitamin D precursor important to calcium metabolism. It aids in the transport of materials throughout the body. The cells of the epidermis store glucose as glycogen for energy. It absorbs vitamin C so that the skin will not be subject to diseases. It serves as a storage site for glucose.

The is a waxy coating that minimizes water loss from the aerial parts of a plant.