Gene threapy involves the transplantation of noraml gene into a genomoe in place of missing or defective genes. many scientists believe that gene therapy will lead to revolutionary new treatments for cancer. why do you think gene therapy is such a promising field for this disease?

gene therapy involves the transplantation of normal gene into a genome in place of missing or defective genes. many scientists believe that gene therapy will lead to revolutionary new treatments for cancer. why do you think gene therapy is such a promising field for this disease?

Gene therapy would greatly help to correct or treat defects in genes and this would greatly help in treating cancer which still remains a menace that must be curbed in the society globally.

Explanation:

answer: the answer is b

hypoxemia refers to a below usual concentration of oxygen in the blood, mainly in the arteries. hypoxemia is an indication of an issue associated with circulation or breathing and may lead to various symptoms like shortness of breath.  

the condition is identified by determining the level of oxygen in the blood sample obtained from an artery. it can also be predicted by determining the oxygen saturation of the blood with the application of a pulse oximeter.  

the normal arterial oxygen is about 75 to 100 mm hg. the values underneath 60 mm hg is generally considered with the requirement for supplemental oxygen. the normal pulse oximeter readings generally range between 95 to 100 percent. the values under 90 percent are regarded as low.  

in the given case, the oxygen saturation is measured at 93 percent, hence, there is no need to administer oxygen, that is, one should withhold oxygen.