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What happens to water molecules as a result of the actions of the photosystem II enzyme?
Wiki User
∙ 14y ago
They are split into oxygen and hydrogen
They are split into oxygen and hydrogen
Wiki User
∙ 8y ago
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Which protein complex in the electron transport chain after photosystem 2 produces ATP?
the water-splitting enzyme
What enzyme converts the glucose into bigger molecules?
Starch is an enzyme that converts the glucose into bigger molecules. Starch is proteins and fat.
How many substrate molecules does a typical enzyme act on per second?
A single enzyme molecule can act on about 1000 substrate molecules per second.
What happens to enzymes at -0 degrees?
At 0°C enzyme action is low because the movement of molecules is low. This causes the collision frequency between enzyme and substrate to be low. Increasing the temperature speed up the movement of molecules and thus the collision frequency increases therefore enzyme action increases. Human bio enzymes work best at 37 degrees Celsius. As the temperature raises the shape of the enzyme changes and the enzyme becomes denatured. Temperature above 50 degrees Celsius will denature most human enzymes.
What happens at the active site of an enzyme when a substrate enters the site?
When an active site enters the substrate, the activation level decreases. Allowing the molecules to move rapidly.
Which complex or enzyme of photosynthesis consumes h2o?
photosystem II
Which protein complex in the electron transport chain after photosystem 2 produces ATP?
the water-splitting enzyme
An enzyme is a protein with a pocket on its surface called an?
An enzyme is a protein with a pocket on its surface called an active site. This is where the binding of substrate molecules take place and where chemical reaction happens.
IS FAT A HORMONE OR ENZYME?
No it is not a hormone or an enzyme. It is a type of molecules
What enzyme converts the glucose into bigger molecules?
Starch is an enzyme that converts the glucose into bigger molecules. Starch is proteins and fat.
How many of the glycolysis enzyme molecules does a cell have?
It has 2 ATP molecules.
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.
Which properly sequences the actions of an enzyme?
an e
What does the enzyme ATPsynthetatse do?
ATPynthetatse is an enzyme that rejoins phosphates back to the adenosine in ATP molecules.
What enzyme builds mRNA molecules bases on the code in DNA?
The enzyme is RNA polymerase.
How many substrate molecules does a typical enzyme act on per second?
A single enzyme molecule can act on about 1000 substrate molecules per second.
Why does increase enzymes concentration promote enzyme activity?
Increasing enzyme concentration increases the number of collisions between the enzyme molecules and the substrate molecules. This increases the number of successful collisions and the number of enzyme-substrate complexes. Therefore the reaction rate is increased as well and enzyme activity is promoted.
