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What are the effects of freezing on enzyme activity?
Freezing can denature enzymes by causing ice crystal formation, which disrupts the structure of the enzyme. This can lead to a loss of enzyme activity when thawed due to damage to the enzyme's active site. Additionally, freezing can also lead to a decrease in enzyme stability and functionality over time.
What is an example of a sentence using the word 'enzyme'?
"During this experiment, we will be looking to see the effects of heat on enxyme activity" "This stain remover contains an enzyme"
What were the effects of playing basketball to physical and mental heatlh?
The effects of playing basketball or engaging in any physical activity has positive changes in physical and mental health. Physical activity has been proven to combat depression and keeps the human body healthy and strong.
What switchs on enzyme activity while what can switch off or reduce enzyme activity?
Enzyme activators like cofactors or substrates can switch on enzyme activity by binding to the enzyme and promoting its function. Conversely, inhibitors can switch off or reduce enzyme activity by binding to the enzyme and preventing its normal function.
Is regular physical activity has been linked to high blood pressure?
No, there is a correlation between regular physical activity and its effects on lowering blood pressure
How would one overcome the effects of a competitive inhibitor on enzyme activity in the biochemical regulation of metabolic pathways?
One way to overcome the effects of a competitive inhibitor on enzyme activity is to increase the substrate concentration. By increasing the substrate concentration, you can outcompete the inhibitor for binding to the enzyme's active site. Another strategy is to use allosteric regulators that can bind to a separate site on the enzyme and change its conformation, potentially reducing the inhibitor's binding affinity.
What do activators and inhibitors help regulate?
Activators and inhibitors help regulate the activity of enzymes. Activators can enhance enzyme activity by binding to the enzyme, while inhibitors can decrease enzyme activity by binding to the enzyme and preventing it from functioning properly.
Can the presence of inhibitors or activitors affect enzyme activity?
Yes, inhibitors can decrease enzyme activity by binding to the enzyme and preventing substrate binding. Activators can increase enzyme activity by binding to the enzyme and enhancing substrate binding or catalytic activity. Both inhibitors and activators can modulate enzyme activity by changing the enzyme's structure or function.
What is the Effect of dilution on enzyme activity?
At a high ion concentration, the ion interfere with the bonds between the side groups of the amino acids making up the enzyme (which is a protein). This causes the enzyme to lose its shape, called denaturation. If the enzyme loses its shape, it can no longer accept and react substrate, so the rate of enzyme activity decreases.
What can change the way an enzyme acts?
Enzyme activity is affected by other molecules, temperature, chemical environment (e.g., pH), and the concentration of substrate and enzyme. Activators are molecules that encourage enzyme activity, and inhibitors are enzymes that decrease enzyme activity. Sometimes a cofactor is necessary for the enzyme to work.
By what measure is regularity of exercise important?
effects diminish with lack of exercise within two weeks if physical activity is substantially reduced; the fitness effects disappear altogether within two to eight months if physical activity is not resumed.
Is myoglobin an enzyme?
No, myoglobin is not an enzyme. It is a protein that is responsible for binding and storing oxygen in muscle cells. Its main role is to facilitate the storage and release of oxygen to muscles during physical activity.
