Practice Questions

TLS Online TPP Program

#Question id: 20311

Which of the following is INCORRECT about Aldosterone;

#Unit 7. System Physiology – Animal

Aldosterone exerts nearly 90 percent of the mineralocorticoid activity of the adrenocortical secretions, but cortisol, the major glucocorticoid secreted by the adrenal cortex.
Aldosterone’s mineralocorticoid activity is about 3000 times greater than that of cortisol, but the plasma concentration of cortisol is nearly 2000 times that of aldosterone.
Aldosterone increases reabsorption of potassium and simultaneously increases secretion of sodium by the renal tubular epithelial cells, especially in the principal cells of the collecting tubule
A high concentration of aldosterone in the plasma can transiently decrease the sodium loss into the urine to as little as a few milliequivalents a day

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TLS Online TPP Program

#Question id: 20001

#Unit 13. Methods in Biology

Antibody excess zone of inhibited precipitation in which__

TLS Online TPP Program

#Question id: 20024

#Unit 13. Methods in Biology

Precipitation reaction are recognise by the formation of

b) Agglutination

c) Ordered structure of antigen and antidody

d) Antibody must be bivalent

TLS Online TPP Program

#Question id: 20025

#Unit 13. Methods in Biology

For the precipitation will require the antibody must be

TLS Online TPP Program

#Question id: 20026

#Unit 13. Methods in Biology

Which of the following technique is most sensitive, that can analyzed 2μg per ml of antigen?

TLS Online TPP Program

#Question id: 20027

#Unit 13. Methods in Biology

The technique which are based on the precipitation reaction in the fluids and in the gels are,

TLS Online TPP Program

#Question id: 20028

#Unit 13. Methods in Biology

Myeloma is a cancer of the plasma cells, human a patient with myeloma, these patient produces