0
The enzyme amylase is a biological catalyst found in saliva. It catalyzes the breakdown of starch. Note that not everyone secretes the enzyme amylase in their saliva.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is a catalyst?
A catalyst is a substance that speeds up a given chemical reaction by lowering its activation energy without itself being used up.
Breaking of a larger hydrocarbon molecule into a smaller one by heating in the presence of a catalyst is called?
Cracking , Cracking is the name given to breaking up large hydrocarbon molecules into smaller and more useful bits. This is achieved by using high pressures and temperatures without a catalyst, or lower temperatures and pressures in the presence of a catalyst.
What is the term given to breaking of long hydrocarbon chains?
cracking (and when done with a catalyst, it's called catalytic cracking)
What the following equipment is used for collection andor detection of biological agents?
To know which of the following equipment is used for collecting and determining biological agents the list of answer choices is needed. This is not given, so the answer will not be known.
Is catalyst is specific for each reaction?
Catalysts speed up reactions and they do this by decreasing the activation energy. The way they decrease the activation energy is by providing an alternate pathway for the reaction. Because there are so many different reaction mechanisms/pathways in chemistry, there must be many different catalysts.
What name is given to large organic molecules that are found in organisms?
Macromolecule from biological polymerization can be called Bio-polymers.
What is the largest biological level among these cell organ tissue or molecule?
The largest biological level among the given options is organ
What is biological diversity?
Answer:Biological diversity is the number and variety of organisms in an areahope that helps
What is a catalyst?
A catalyst is a substance that speeds up a given chemical reaction by lowering its activation energy without itself being used up.
How is a biological community's productivity measured?
the amount of biomass produced in a given area during a given period of time.
What is the reactant being catalyzed known as?
atalysis definition or catalysis meaning can be given as the increase in the rate of a chemical reaction because of the participation of an additional substance, which is known as a catalyst. Catalyst is not consumed in the catalyzed reaction, but it can continue to act repeatedly. Even a small amount of catalyst is usually sufficient to bring about this effect. In contrast with the catalyzed mechanisms, usually, the catalyst reacts to generate a temporary intermediate, which then regenerates the original catalyst with the help of a cyclic process.
When energy is given off in the absence of oxygen is what?
Fermentation
Do you know of any cases where foster parents are given adoption preference over biological grandparents?
Yes, if the biological grandparents fail to have an approved home study for any reason, the foster parents would be given preference.
What term is given to a substance which speeds up a reaction and is unchanged after the reaction?
Catalyst- lowers the activation energy of a reaction but is not consumed.
Breaking of a larger hydrocarbon molecule into a smaller one by heating in the presence of a catalyst is called?
Cracking , Cracking is the name given to breaking up large hydrocarbon molecules into smaller and more useful bits. This is achieved by using high pressures and temperatures without a catalyst, or lower temperatures and pressures in the presence of a catalyst.
A catalyst increases the rate of a chemical reaction by changing which of the following conditions?
A catalyst can speed up the rate of a given chemical reaction by lowering the activation energy required for the reaction to occur. However, the catalyst does not change the total free energy from reactants to products.
What is the term given to breaking of long hydrocarbon chains?
cracking (and when done with a catalyst, it's called catalytic cracking)
