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TLS Online TPP Program

#Question id: 20316

Which of the following statements best describes Cushing's syndrome?

#Unit 7. System Physiology – Animal
  1. Cushing’s syndrome refers to a disease process caused by abnormally low levels of cortisol
  2. Cushing’s syndrome refers to a disease process caused by abnormally high levels of aldosterone
  3. Cushing’s syndrome refers to a disease process caused by abnormally low levels of aldosterone
  4. Cushing’s syndrome refers to a disease process caused by abnormally high levels of cortisol
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TLS Online TPP Program

#Question id: 34103

#Unit 2. Cellular Organization

A. A CEN fragment derived from one chromosome can replace the centromere of another chromosome with no apparent consequence.
B. CEN are used simply to attach the chromosome to the spindle, and play no role in distinguishing one chromosome from another.
TLS Online TPP Program

#Question id: 33146

#Unit 2. Cellular Organization

Which of the following protein bind to CDK4 and CDK6 monomers, blocking their interaction with cyclin D and thus rendering these G1 CDKs inactive?
TLS Online TPP Program

#Question id: 12465

#Unit 10. Ecological Principles

Which statement best describes what ultimately happens to the chemical energy that is not converted to new biomass in the process of energy transfer between trophic levels in an ecosystem?
TLS Online TPP Program

#Question id: 23628

#Unit 13. Methods in Biology

Which of the following is true concerning genomic libraries?
TLS Online TPP Program

#Question id: 4050

#Unit 3. Fundamental Processes

An antibody was produced and used in an immunohistochemical assay to detect the location of RNA polymerase II in a thin section of a liver biopsy. The section was stained with the antibody that had been labeled with a fluorescent tag, and then viewed under a fluorescent microscope. State where you would expect to find positive staining if the enzyme is present.