Biological Catalysts Explained
The question asks to identify a biological catalyst from the given options. A biological catalyst is a substance produced by a living organism that increases the rate of a specific biochemical reaction without itself being consumed in the process.
Analyzing Biological Catalyst Options
- Minerals: These are inorganic elements essential for various bodily functions, but they do not typically act as catalysts for biological reactions. Some minerals can be cofactors for enzymes, but they aren't catalysts themselves.
- Hormones: These are chemical messengers produced by endocrine glands that regulate physiological processes. They trigger responses but do not catalyze reactions.
- Enzymes: These are proteins that function as biological catalysts. They significantly speed up metabolic reactions necessary for life by lowering the activation energy.
- Radiation: This refers to energy transmitted through space. While radiation can affect biological systems, it is not a biological catalyst.
Conclusion on Biological Catalysts
Based on the definitions, enzymes are the substances that act as biological catalysts.
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Important Questions from Biology
Which of the following statements about living and non-living being is/are correct?
1. While living being can demonstrate growth and repair, non-living being cannot.
2. While living being demonstrates metabolic processes, non-living being does not.
Select the correct answer using the code given below.Movement of materials to different parts of cytoplasm and nucleus is generally carried out by
The gaseous product of a process in plants is a requirement for another vital process that releases energy. Given below are four combinations of the process and product. Identify the correct answer.
Which one of the following cell organelles may play a role in expelling excess water and wastes in case of unicellular organisms?
Transformation of meristematic cells into specific permanent tissues occurs by the process of
