Question

answer the following:
q1.discuss in detail, the use of enzymes in industry/technology. describe the reactions that the enzyme catalyze and how the reactions are enhanced. also describe the positive and negative outcomes for society as a result of enzyme use.( a/7;c/3)
q2.explain how advances in cellular biology have enhanced technology in terms of cancer, drugs, aids, hepatitis, radioisotopes, antibiotics, or forensics. discuss the importance of cellular biology as well as the impact on society
( a/7;c/3)

Explanation:

For Q1: Enzymes in industry/technology are used for various purposes. For example, in food - processing, amylase catalyzes the hydrolysis of starch into sugars. Enzymes enhance reactions by lowering the activation energy. Positively, they enable more efficient production processes. Negatively, some may cause allergic reactions in some individuals.
For Q2: Advances in cellular biology have led to better cancer detection and treatment methods, improved drug development, and better understanding of diseases like AIDS and Hepatitis. In forensics, DNA analysis from cells helps in identification. Cellular biology is important as it provides insights into the fundamental processes of life. Its impact on society is huge as it improves health - care and forensic investigations.

Answer:

Q1: Enzymes are widely used in industry. For instance, in the food industry, amylase catalyzes the breakdown of starch into simpler sugars. The reaction is enhanced as enzymes lower the activation energy required for the reaction to occur. Positively, they increase production efficiency and reduce energy consumption. Negatively, there could be potential allergenicity issues for some consumers.
Q2: Advances in cellular biology have revolutionized technology in multiple ways. In cancer, it has led to the development of targeted therapies. For drugs, it helps in understanding drug - target interactions. Regarding AIDS and Hepatitis, it has improved diagnosis and treatment. In forensics, cellular analysis of DNA is crucial for identification. Cellular biology is important as it studies the basic unit of life, and its impact on society is profound in terms of better healthcare and more accurate forensic work.