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What conditions will likely increase enzyme activity?
Conditions that are likely to increase enzyme activity include optimal temperature and pH levels, as well as the presence of cofactors or coenzymes that help the enzyme function more efficiently. Additionally, a higher substrate concentration can also increase enzyme activity up to a certain point, known as the saturation point.
Which curve represents the behavior of an enzyme taken from a bacterium that lives in hot springs at temperatures of 70 or higher?
The enzyme would likely exhibit a high optimal temperature and increased thermal stability. Therefore, its enzyme activity curve would likely show a higher peak and be shifted towards higher temperatures compared to enzymes from organisms living in milder conditions.
Which hypothesis most likely explains the results at 60C and 70C in relative rate of enzyme action?
The substrate has changed shape because of the high temperature.
Which graphs likely represents the effect of temperature on photosynthetic reactions?
An exponential graph is likely to represent the effect of temperature on photosynthetic reactions, as the rate of photosynthesis typically increases with temperature up to a certain point before leveling off or decreasing due to enzyme denaturation. The initial increase is due to higher kinetic energy and enzyme activity, while the decrease is a result of enzyme inactivation.
During the chemical reaction starch is broken down into glucose What will most likely happen if the biochemist adds an enzyme to the reactants?
Adding an enzyme will likely speed up the breakdown of starch into glucose. Enzymes are biological catalysts that can increase the rate of chemical reactions, often significantly. This would result in a faster conversion of starch into glucose compared to the reaction without the enzyme.
Zinc an essential trace element for most organisms is present in the active site of the enzyme carboxypeptidase The zinc most likely functions as a?
Zinc in the enzyme carboxypeptidase likely functions as a cofactor, helping to stabilize the enzyme's structure and assist in catalyzing the reaction by participating in binding and activation of the substrate.
A vitamin attached to a protein molecule forms an enzyme that can serve as a catalyst for reactions such as blood clotting?
This type of enzyme is called a cofactor, where the protein part is the enzyme and the vitamin is the cofactor. In this specific example, the vitamin likely acts as a cofactor by assisting the enzyme in catalyzing the blood clotting reaction. Cofactors are essential for the proper functioning of many enzymes in the body.
Zinc an essential trace element for most organisms is present in the active site of the enzyme carboxypeptidase. The zinc most likely functions as?
Cofactor necessary for enzyme activity
How could you distinguish a sugar from an enzyme?
look for nitrogen, if it has nitrogen it's likely a enzyme
What conditions LEAST likely to denature an enzyme?
low temperatures
What is least likely to be a mechanism for enzyme regulation?
Change in enzyme concentration through gene expression.
What conditions will likely increase enzyme activity?
Conditions that are likely to increase enzyme activity include optimal temperature and pH levels, as well as the presence of cofactors or coenzymes that help the enzyme function more efficiently. Additionally, a higher substrate concentration can also increase enzyme activity up to a certain point, known as the saturation point.
Are enzyme inhibitors likely to increase the production of product in a metabolic athway?
No, they decrease it
Which organelle is likely to be the one that lacks the proper enzyme needed for lipid brakedown?
lysosome
What enzyme class is a carnivorous plant likely to have that other plants do not?
Protease for catalyzing proteins.
Which molecule would most likely react withthe enzyme?
D
Which curve represents the behavior of an enzyme taken from a bacterium that lives in hot springs at temperatures of 70 or higher?
The enzyme would likely exhibit a high optimal temperature and increased thermal stability. Therefore, its enzyme activity curve would likely show a higher peak and be shifted towards higher temperatures compared to enzymes from organisms living in milder conditions.
