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Are all the sides to a pentagon the same size?
Yes,all of the sides of a polygon are the same shape.
A shape that has six sides is called what?
A six sided shape is called a hexagon.If all the sides have the same length and all the internal angles are the same it is a Regular hexagon.
Is a rhombus a regular shape?
yes No it is not. All the angles of a regular shape must be the same and that is not the case with a rhombus.
Do all rectangles can be cut in half vertically or horizontally to make two smaller rectangles that are the same size and same shape?
Yes, they will be the same size and shape as each other.
All angles are congruent?
Um, I'm not sure what that is soposed to mean, but if this helps, in a shape, not all angles are congruent unless they are all the same size and shape.
What are all the enzymes that use the lock and key model?
ALL enzymes use the lock and key model!
Why are all enzymes are catalysts but not all catalysts are enzymes?
Enzymes are biological catalysts that are specific to their substrates, while catalysts in general can be either biological or chemical and are not necessarily specific. Enzymes are typically proteins that have specific active sites for their substrates, allowing for precise control over chemical reactions in biological systems. Non-enzymatic catalysts can also speed up reactions, but they may not exhibit the specificity or efficiency of enzymes.
Denatured enzymes are the same as?
Denatured enzymes are enzymes whose structure has been altered, leading to loss of their original function. They lose their ability to catalyze reactions efficiently or at all due to changes in their shape or folding. This can be caused by factors such as temperature, pH, or exposure to chemicals.
What is bigger - an enzyme or the substrate that it acts upon?
Enzymes are typically larger than the substrates they act upon. Enzymes are proteins with complex three-dimensional structures, while substrates are generally smaller molecules that interact with specific regions on the enzyme known as the active site.
How is catalyst enzyme activation energy substrate related?
Enzymes lower the activation energy required for a reaction to occur by providing an alternative pathway for the reaction. This enables substrates to be converted into products more efficiently. Catalysts, including enzymes, speed up reactions by lowering the activation energy barrier, making the reaction proceed at a faster rate. Thus, the relationship between catalysts, enzyme activation energy, and substrates is that enzymes act as catalysts to reduce the activation energy needed for substrates to undergo a chemical reaction.
What do reactions involving enzymes have in common?
Reactions involving enzymes typically have lower activation energy, allowing reactions to occur more rapidly. Enzymes are specific in their function, often interacting with specific substrates to catalyze a particular chemical reaction. Enzymes are not consumed during the reaction and can be reused, making them efficient biological catalysts.
A characteristic shared by all enzymes hormones and antibodies is?
the shape of there molecules :)
Enzymes are very specific in their choices of substrates because each different enzyme has an active site thaT?
Substrates are compounds with an unique shape - also called its conformation. So the enzyme active zone that binds with the compound fits the substrate like a hand and a glove fit each other. Just as a right hand couldn't comfortably use a left handed glove neither can all substrates fit in an enzyme active zone.
How do enzymes affect reactions in living cells?
Enzymes are biological molecules that catalyze (i.e., increase the rates of) chemical reactions. In enzymatic reactions, the molecules at the beginning of the process, called substrates, are converted into different molecules, called products. Almost all chemical reactions in a biological cell need enzymes in order to occur at rates sufficient for life. Since enzymes are selective for their substrates and speed up only a few reactions from among many possibilities, the set of enzymes made in a cell determines which metabolic pathways occur in that cell. Enzymes are known to catalyze about 4,000 biochemical reactions.
How many enzymes have been identified in humans and are all enzymes specific?
There are over 5,000 enzymes identified in humans. Enzymes are highly specific in their function, catalyzing specific biochemical reactions by binding to specific substrates.
Are substrates and reactants the same?
No, substrates are the molecules upon which an enzyme acts to produce a reaction, while reactants are the starting materials that interact to undergo a chemical reaction. In some cases, the substrate itself might be a reactant in a given biochemical system, but not all reactants are substrates.
A characteristic shared by all enzymes hormones antibodies is that their function is determined by the?
shape of the molecules
