To treat HIV infections using drugs, the major problem is that the drugs that are good inhibitors cannot by synthesized the virus particles with altered (mutant) proteases arise the drugs are rapidly degraded the drugs interfere with normal digestion TRUE ANSWER : ? YOUR ANSWER : ?
Infants are most susceptible to bacterial infection due to low circulating levels of IgG at 3-12 months of age at 12-24 months of age in utero (before birth) at 0-3 months of age TRUE ANSWER : ? YOUR ANSWER : ?
Retinoblastoma is due to a mutation in a kinase cyclin viral gene tumor supressor TRUE ANSWER : ? YOUR ANSWER : ?
The HIV virus infects primarily liver cells red blood cells brain cells cells in the immune system TRUE ANSWER : ? YOUR ANSWER : ?
The primary reason for AIDS, a deadly disease is that it is caused by a bacterium destroys key components of the body's internal defense system causes a breakdown of the body's inflammatory response is caused by a virus TRUE ANSWER : ? YOUR ANSWER : ?
Difficulties with somatic gene therapy arise from all of the following except transducing genetic material into stem cells limited life span of more mature hematopoietic cells inserting a gene so that it will function properly GVHD caused by mature T cells in the transplanted cells TRUE ANSWER : ? YOUR ANSWER : ?
An example of an immunodeficiency disorder is AIDS rheumatic fever systemic lupus erythematosus thyroiditis TRUE ANSWER : ? YOUR ANSWER : ?
DiGeorge's syndrome is characterized by the lack of a thymus The mouse model closest to this human disease would be a knock-out mouse for RAG-1 and RAG-2 knock-out mouse for a thymus nude mouse recombinant mouse for CD3 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the Rous sarcoma virus has a homologous cellular protein? v-src v-ha-src v-ha-ras c-src TRUE ANSWER : ? YOUR ANSWER : ?