Question

4. Позначте функцію білків, які належать до ферментів: А Утворюють опорні м`язи та тканини організмів; Б транспортують поживні речовини; В каналізують хімічні реакції в організмі; Г Захищають організм від хвороб.

Answer 1

ответ Б

ЭТО ПРАВИЛЬНО......

Answer 2

Function of Enzymes

Enzymes are proteins that play a crucial role in various biological processes. They act as catalysts, facilitating chemical reactions in the body. Enzymes are involved in numerous functions, including:

A. Forming structural muscles and tissues: Enzymes are essential for the formation and maintenance of structural proteins in the body, such as actin and myosin, which are responsible for muscle contraction and movement.

B. Transporting nutrients: Some enzymes are involved in the transport of nutrients across cell membranes. For example, enzymes called transporters facilitate the movement of glucose molecules into cells, allowing them to be used as a source of energy.

C. Catalyzing chemical reactions: Enzymes are primarily known for their role in catalyzing chemical reactions in the body. They speed up the rate of reactions by lowering the activation energy required for the reaction to occur. Enzymes are highly specific and can catalyze a wide range of reactions, including breaking down complex molecules, synthesizing new molecules, and converting one molecule into another.

D. Protecting the body from diseases: While enzymes themselves do not directly protect the body from diseases, they can indirectly contribute to the body's defense mechanisms. For example, some enzymes are involved in the breakdown of foreign substances, such as toxins or pathogens, making them easier for the immune system to eliminate.

It is important to note that while all enzymes are proteins, not all proteins are enzymes. Enzymes have specific characteristics that allow them to catalyze reactions, such as an active site where the reaction takes place and a specific three-dimensional structure that determines their function.