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Q: At what level is the lactase gene regulated?
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Why is the digestion of milk affected by lactose found in the stomach?

Are you talking about lactose intolerance? If so, people are lactose intolerant because they do not have the enzyme lactase that is use to digest the lactose. The gene that codes for the lactase cease to be express when they get older . Other people keep expressing the gene for their entire life.


A mutation in what results in lactose tolerance?

A mutation in the LCT gene, which is responsible for producing the lactase enzyme, results in lactose tolerance. This mutation allows individuals to continue producing lactase into adulthood, enabling them to digest lactose, the sugar found in dairy products.


What does your data indicate about the optimum level for this lactase catalyzed reaction?

PH 9


Is it appropriate for euthanasia to be regulated by a state or should it be regulated at the national level?

It better be regulated by a state


In both eukaryotes and prokaryotes gene experssion is primarliy regulated at the level of?

Gene expression can be controlled at any of several stages, which we divide broadly into transcription, processing and translation. Transcription often is controlled at the stage of initiation, or at termination but usually not controlled at elongation. In eukaryotic cells, processing of the RNA product may be regulated at the stages of modification, splicing, transport, or stability. Translation may be regulated, usually at the stages of initation and termination just like transcription. Gene expression can be controlled at any of several stages, as during transcription, processing and translation. Transcription often regulated at initiation and termination but elongation is usually not regulated. In eukaryotes cells, processing of the RNA product may be regulated at the stages of modification, splicing, transport, or at stability. Translation may be regulated at initiation and termination just like transcription.


What is a set of genes whose transcription is regulated by an operator gene is called?

Operon


Protein phosphorylating enzymes help regulated gene expression by?

protein activation


Which cat represents a coat pattern that is regulated by temperature?

The Siamese cat has temperature-sensitive pigment expression due to the albino gene. The coat pattern is a result of this gene because it is a defective form of tyrosinase that is regulated by the cat's body temperature.


Difference between gene therapy and protein therapy?

at the gene level gene therapy is done and at the the protein level protein therapy is done


Do you think IQ is in a gene?

No, it certainly is not in "a gene", meaning one gene. It is much more complex than that. Few phenotypes are regulated by one single gene. But there may be a tendency to inherit or pass down certain characteristics that impact IQ.


How is calcium regulated in the blood?

The body's calcium level is regulated by a gland in the endocrine system, it is called the Parathyroid Gland.


People with lactose intolerance produce insufficient amounts of?

the enzyme, lactase