Read the given statements and select the correct options.Statement 1: ...
Low temperature preserves the enzymes in their inactive state. Therefore it is used in preservation of foods inside cold storage. Low temperature present inside cold storage prevents spoilage of food.
High temperature destroys enzymes by causing their denaturation, This occurs at 50oC or so. In between the minimum and maximum temperature the reaction velocity doubles for every 10oC in temperature (general rule of thumb).
View all questions of this test
Read the given statements and select the correct options.Statement 1: ...
Explanation:
Low temperature does not necessarily destroy enzymes, but it can slow down their activity. Enzymes are proteins that can denature at high temperatures, causing them to lose their shape and function. However, at low temperatures, enzymes may become inactive or work at a slower rate, but they are not typically destroyed.
High temperature, on the other hand, can indeed denature enzymes, leading to their inactivation. Enzymes have an optimal temperature range at which they function best, and deviations from this range can affect their activity. Extreme heat can disrupt the bonds that maintain the enzyme's structure, rendering it nonfunctional.
Therefore, Statement 1 is incorrect as low temperature does not destroy enzymes by causing denaturation, and Statement 2 is incorrect as high temperature can actually denature enzymes, rather than preserving them in their inactive stages. So, the correct answer is option 'D' - Both Statements 1 and 2 are incorrect.
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.