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What is an example of how an enzyme can lead to changes in gene expression and phenotype?
Wiki User
∙ 13y ago
if the coding for an enzyme is not correct due to a deletion or insertion of a nucleotide, this could cause for a noncoding gene of an enzyme needed to complete expression of a certain gene(relating to phenotype, or what someone looks like) it could be more serious, enzymes are needed to complete reactions, without enzymes no reactions and things don't function properly.
Wiki User
∙ 13y ago
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Would RNA polymerase be an example of a non-protein enzyme?
Yes,it is an example of non protein enzyme.
What is an example of a biological enzyme?
DNA helicase. This is the enzyme that "unzips" DNA.
What is an enzyme an example of?
Protein
A protein that changes the rate of a chemical reaction?
An enzyme
Binding of a regulatory molecule changes the shape of the enzyme?
Yes, it does.
What is an enzyme called when it changes shape?
An enzyme is called a denatured enzyme once it changes its shape.
What enzyme changes glucose to frutose?
The enzyme that breaks down sucrose to glucose and fructose is called sucrase.
What is the actual outword appearance of an organism?
The expression of a genotype is a phenotype. This may or may not involve the actual outward appearance, such as eye color or hair color. It could also be something that isn't visible like blood type or the production of an enzyme.
What is the true relationship between pH and enzyme action?
The enzyme has an optimal point of pH at which the enzyme works best. For example a catalase enzyme works best in a pH of 7. When the pH changes it denatures the enzyme causing it to not be able to react with the substrate.
What is a protein that changes the rate of chemical reactions?
its called an enzyme
How can a genotype change a phenotype?
no not always due to some phenotypes having more than one gene sequence that affects it, eg; the base sequence for a certain enzyme's synthesis could be TTT but by substituting a T with a C to make TTC in mutation could still be a code for the same enzyme...
What Enzyme changes tryptophane to indole?
tryptophanase
Changes in pH or temperature decrease enzyme activity because bonds break and the enzyme returns to its tertiary structure?
Changes in pH or temperature decrease enzyme activity because bonds b reak and the enzyme returns to it's PRIMARY structure. (not tertiary)
Would RNA polymerase be an example of a non-protein enzyme?
Yes,it is an example of non protein enzyme.
What is an example of a biological enzyme?
DNA helicase. This is the enzyme that "unzips" DNA.
What is an enzyme which changes starchy food into sugar?
ptyalin
A protein that changes the rate of a chemical reaction?
An enzyme
