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TLS Online TPP Program

#Question id: 12079

Which of the following decreases the rate of urinary excretion of calcium ions by the kidney?

#Unit 7. System Physiology – Animal
  1. Increase in calcitonin concentration in the plasma
  2. Decrease in phosphate ion concentration in the plasma
  3. Increase in the plasma level of parathyroid hormone
  4. Increase in calcium ion activity in the plasma
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TLS Online TPP Program

#Question id: 5262

#Unit 8. Inheritance Biology

Which of the following characteristics is not true of a plasmid?
TLS Online TPP Program

#Question id: 19160

#Unit 13. Methods in Biology

In gel filtration chromatography, separation of proteins are based on their
TLS Online TPP Program

#Question id: 4809

#Unit 8. Inheritance Biology

The upper most following figure above shows the locations of four genes on the genetic map of an organism; the lower figure shows the locations of the same four genes on a physical map derived from the nucleotide sequence of the DNA of that organism. The maps are not identical because
TLS Online TPP Program

#Question id: 31085

#Unit 4. Cell Communication and Cell Signaling

IP3/DAG signaling is terminated when: 
TLS Online TPP Program

#Question id: 15215

#Unit 13. Methods in Biology

Different from conventional gels (Resolving and stacking gel), the matrix of single gels introduced contains three amino acids are