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TLS Online TPP Program

#Question id: 11757

Which of the following tends to decrease potassium secretion by the cortical collecting tubule?

#XL - T Zoology
  1. Increased plasma potassium concentration
  2. A diuretic that decreases proximal tubule sodium reabsorption
  3. A diuretic that inhibits the action of aldosterone (e.g., spironolactone)
  4. Acute alkalosis
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TLS Online TPP Program

#Question id: 1758

#XL - Q Biochemistry

The specificity of antibody secreted by a B-cell may not be the same as that of the surface Ig of the clonal parent because of:
TLS Online TPP Program

#Question id: 8909

#XL - R Botany

Which of the following terms or structures is properly associated only with animals?
TLS Online TPP Program

#Question id: 4781

#XL - R Botany

Two non allelic gene P and Q governed  Glume color in sorghum.

P= blakish purple          

Q = raddish purple (dependent over P gene )

If heterozygous Raddish purple were cross with homozygous brown color .What are phenotypic ratio of  progeny?
TLS Online TPP Program

#Question id: 366

#XL - Q Biochemistry

What is the pH of a solution with a hydroxyl ion (OH-) concentration of 10-10 M?
TLS Online TPP Program

#Question id: 27441

#XL - R Botany

Which of the following is against the rules of ICBN?