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TLS Online TPP Program

#Question id: 20317

Which of the following statements correctly describes the pathophysiology of Cushing's disease?

#Biochemistry
  1. Cushing’s disease results from a benign adrenal adenoma secreting excess ACTH. High levels of ACTH in turn cause increased production of cortisol from the adrenal cortex
  2. Cushing’s disease results from a benign pituitary adenoma secreting excess ACTH. High levels of ACTH in turn causes increased production of cortisol from the adrenal cortex.
  3. Cushing’s disease results from a benign pituitary adenoma secreting excess levels of cortisol.
  4. Cushing’s disease results from a benign adrenal adenoma secreting excess levels of cortisol.
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TLS Online TPP Program

#Question id: 23157

#Life Sciences

Immunofluorescence microscopy, the most widely used method of detecting 
TLS Online TPP Program

#Question id: 23157

#Applied Microbiology

Immunofluorescence microscopy, the most widely used method of detecting 
TLS Online TPP Program

#Question id: 23158

#Zoology

You have purified protein X and injected into an animal so that over a period of weeks, the animal will mount an immune response and make antibodies to protein X. By which technique these generated antibodies can be extracted from blood serum.
TLS Online TPP Program

#Question id: 23158

#Life Sciences

You have purified protein X and injected into an animal so that over a period of weeks, the animal will mount an immune response and make antibodies to protein X. By which technique these generated antibodies can be extracted from blood serum.
TLS Online TPP Program

#Question id: 23158

#Applied Microbiology

You have purified protein X and injected into an animal so that over a period of weeks, the animal will mount an immune response and make antibodies to protein X. By which technique these generated antibodies can be extracted from blood serum.
TLS Online TPP Program

#Question id: 23168

#Zoology

What are the advantages of using secondary antibodies in indirect immunofluorescence?
1.  It makes easy to choose a different conjugate no matter the primary antibody
2. Enhance detection by localizing more conjugate at the antigen
3. Conjugation of fluorophore can interfere with the primary antibody’s recognition of the antigen
Which of the following options is correct?