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What role do proteins, specifically enzymes, play in biological processes?
Proteins, especially enzymes, are essential in biological processes as they act as catalysts to speed up chemical reactions in cells. Enzymes help regulate and control various metabolic pathways, allowing cells to function properly and efficiently.
What statements is true about enzymes?
One thing that is true about enzymes is that enzymes speed up metabolic processes and are highly specific.
What is a type of protein or RNA molecule that speeds up metabolic reactions in plants and animals without being permanently changed or destroyed?
Enzymes are biological catalysts that speed up metabolic reaction rates by lowering the reaction's activation energy. Proteins and RNA molecules can both function as enzymes.
How does heat affect cells or organisms?
Heat can denature proteins in cells, disrupting their structure and function. High heat can also cause cell membranes to break down, leading to cell death. In organisms, heat stress can disrupt metabolic processes, leading to decreased function or death.
Which protein class directly controls many of the metabolic reactions within a cell?
One word "muscle". A person burns most of their calories at rest, or (Basil Metabolic rate). Up to 80% is controlled by lean muscle mass. We lose muscle as we age because of starvation diets, poor nutrition, lack of sleep, and a sedintary life style. As we age, we should concentrate on replacing this lost muscle with resistance training.
What role do proteins, specifically enzymes, play in biological processes?
Proteins, especially enzymes, are essential in biological processes as they act as catalysts to speed up chemical reactions in cells. Enzymes help regulate and control various metabolic pathways, allowing cells to function properly and efficiently.
Proteins that act to speed up body processes but are not changed in the process are called?
Enzymes. Enzymes are biological molecules that catalyze various chemical reactions in the body to accelerate metabolic processes without being altered or consumed in the process.
Are enzymes functional proteins?
Yes, enzymes are functional proteins that act as biological catalysts to speed up chemical reactions in living organisms. They play a crucial role in various metabolic processes by lowering the activation energy required for reactions to occur.
What statements is true about enzymes?
One thing that is true about enzymes is that enzymes speed up metabolic processes and are highly specific.
What is the significance of enzymes?
Enzymes are critical biological molecules that act as catalysts to speed up biochemical reactions in living organisms. They play a vital role in processes like digestion, energy production, and cell repair. Without enzymes, many essential metabolic reactions would proceed too slowly to sustain life.
Do enzymes speed up metabolic reaction in organisms?
Yes, enzymes act as catalysts, speeding up metabolic reactions in organisms by lowering the activation energy required for the reactions to occur. This allows biological processes to proceed at a faster rate than they would without enzymes.
What does enzymes do to a reaction?
Enzymes are major biological molecules that are important for the metabolic processes that sustain life (anabolic= endergonic, nonspontaneous; catabolic= exergonic, spontaneous; anabolic processes+catabolic processes=metabolism). Enzymes' main function in chemical reactions is to catalyze them, or speed them up (i.e. they are catalysts). While most types of enzymes are proteins, there are a few RNA enzymes known as ribozymes. Enzymes almost always end with the suffix -ase.
What catalyst do we have in our body?
Enzymes are the catalysts found in our body that help speed up chemical reactions by lowering the activation energy required. These biological molecules are crucial for various metabolic processes in our cells.
What is inside cellular material that carry out the life processes?
All life processes are performed by proteins dissolved in water.
What is a type of protein or RNA molecule that speeds up metabolic reactions in plants and animals without being permanently changed or destroyed?
Enzymes are biological catalysts that speed up metabolic reaction rates by lowering the reaction's activation energy. Proteins and RNA molecules can both function as enzymes.
How does heat affect cells or organisms?
Heat can denature proteins in cells, disrupting their structure and function. High heat can also cause cell membranes to break down, leading to cell death. In organisms, heat stress can disrupt metabolic processes, leading to decreased function or death.
What type of proteins speed up a chemical reaction?
Enzymes are proteins which speed up chemical reactions.
