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TLS Online TPP Program

#Question id: 12219

When the dietary intake of K+ increases, body K+ balance is maintained by an increase in K+ excretion primarily by which of the following?

#Unit 7. System Physiology – Animal
  1. Decreased glomerular filtration of K+
  2. Decreased reabsorption of K+ by the proximal tubule
  3. Decreased reabsorption of K+ by the thick ascending limb of the loop of Henle
  4. Increased K+ secretion by the late distal and collecting tubules
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TLS Online TPP Program

#Question id: 11290

#Unit 10. Ecological Principles

Which of the following statement are incorrect?
TLS Online TPP Program

#Question id: 4742

#Unit 8. Inheritance Biology

In birds, sex is determined by a ZW chromosome scheme. Males are ZZ and females are ZW. A recessive lethal allele that causes death of the embryo is sometimes present on the Z chromosome in pigeons. What would be the sex ratio in the offspring of a cross between a male that is heterozygous for the lethal allele and a normal female?
TLS Online TPP Program

#Question id: 14477

#Unit 13. Methods in Biology

Probability of a card drawn at random from an ordinary pack of cards to be club card is
TLS Online TPP Program

#Question id: 23596

#General Aptitude

Pointing to Varman, Madhav said, “I am the only son of one of the sons of his father.” How is Varman related to Madhav?
TLS Online TPP Program

#Question id: 5763

#Unit 8. Inheritance Biology

A mutation that causes a mutant phenotype only under restrictive conditions