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TLS Online TPP Program

#Question id: 1139

In paracrine signaling, the signaling molecule:

#Unit 4. Cell Communication and Cell Signaling

  1. acts on cells in close proximity to the secreting cell.

  2. acts on target cells far away from the secreting cell.

  3. acts on the same cells that secreted the signaling molecule.

  4. is carried to the target cells via the circulation.

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TLS Online TPP Program

#Question id: 12073

#Unit 7. System Physiology – Animal

The figure above shows the concentration of inulin at different points along the renal tubule, expressed as the tubular fluid/plasma ratio of inulin concentration. If inulin is not reabsorbed, what is the approximate percentage of the filtered water that has been reabsorbed prior to the distal convoluted tubule?
TLS Online TPP Program

#Question id: 28386

#Unit 5. Developmental Biology

Fertilization can occur in the amphibian egg, the point of sperm entry is important because it determines____
TLS Online TPP Program

#Question id: 992

#Unit 1. Molecules and their Interaction Relevant to Biology

Fatty acids are activated to acyl-CoAs and the acyl group is further transferred to carnitine because:
TLS Online TPP Program

#Question id: 18959

#Unit 13. Methods in Biology

 Vectors used for construction of genomic libraries, and their capacity is given match them correctly
A- λ EMBL series                                                                                   I - 300kb - 1,400 kb
B - Cosmids                                                                                                 II - 45 kb
C – BACs and YACs (high capacity vectors)                                             III - 20kb
TLS Online TPP Program

#Question id: 11901

#General Aptitude

If the length of the diagonal AC ofa square ABCD is 5.2 cm, then the area of the square is :