The best explanation for the process of transpiration in plants is option A. It is the evaporation of water from leaf stomata, which helps in xylem transport. This evaporation of water in the leaves is released to the atmosphere as a vapor. A process called guttation occurs during transpiration wherein the water loss is in a form of liquid from the stem or leaf of the plant.
This statement is true.
Chitin is a polysaccharide made up of N - acetylglucosamine .
Fungi cell walls are made of chitin. Chitin is also the major ingredient of the exoskeletons of crustaceans and arthropods. Spiders, beetles, butterflies, lobsters, shrimps and crabs all have chitin in their protective armor.
when intermixed with protein and other pigments, it forms different levels of hardness and a variety of distinct colors. Alone, chitin appears translucent and not hard. In arthropods, it is secreted by epidermal cells.
Answer:
USE SOCRACTIC IT WOULD REALLY HELP
Drugs and other chemicals are examples of how environmental factors affect gene expression. These drugs can either 'activate' or 'inhibit' the expression of genes that you have. For example, taking drugs while being pregnant affects the genetic makeup of the baby inside you.
