I am in 10th grade and can you please help me by defining what is bio-catalysts?

http://www.thefreedictionary.com/biocatalyst

http://www.biology-online.org/dictionary/Biocatalyst

thanks a lot.....

You're welcome.

it is nothing but enzyme which increase the rate of reaction

thanks a lot

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Of course, I'd be happy to help! Bio-catalysts, also known as enzymes, are specialized proteins that facilitate chemical reactions in living organisms. Enzymes are incredibly important for biological processes because they increase the rate of chemical reactions without being consumed or permanently altered themselves.

To get a comprehensive understanding of bio-catalysts, you can follow these steps:

1. Begin with some basic knowledge of proteins: Enzymes are a type of protein, so it's helpful to have a basic understanding of protein structure and function.

2. Study the concept of catalysts: Catalysts, in general, are substances that speed up chemical reactions without being used up. Understand how they work by lowering the activation energy required for a reaction to occur.

3. Explore the role of enzymes in biological systems: Enzymes are the biological catalysts found in living organisms. They play a crucial role in various processes, such as digestion, metabolism, and DNA replication.

4. Learn about enzyme structure and specificity: Enzymes have specific shapes that allow them to bind with specific molecules called substrates. Investigate the lock-and-key or induced fit model to understand the mechanism by which enzymes work.

5. Discover the factors that affect enzyme activity: Enzyme activity can be influenced by factors such as temperature, pH, substrate concentration, and enzyme concentration. Explore these factors and how they can affect enzyme efficiency.

6. Research different types of enzymes: There are thousands of different enzymes, each having its unique name and function. Learn about some well-known enzymes, such as amylase, pepsin, and DNA polymerase, to get a better understanding of their importance.

7. Study real-life applications of enzymes: Enzymes are widely used in various industries, including food production, biotechnology, and medicine. Explore examples like the use of enzymes in brewing, laundry detergents, and the production of biofuels.

Remember, studying bio-catalysts involves various scientific disciplines like biochemistry, molecular biology, and microbiology. So, continually enriching your knowledge in these fields will provide a deeper understanding of this fascinating topic.