TLS Online TPP Program

#Question id: 20269


The antidiuretic hormone (ADH) originates primarily in the supraoptic nuclei of the hypothalamus, which of the following statement is FALSE regarding ADH?

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. ADH regulates serum osmolality by increasing the water permeability in the distal tubules and collecting ducts
  2. ADH increases vascular smooth muscles contraction
  3. ADH secretion is decreased by arterial natriuretic peptide
  4. ADH increases water reabsorption from proximal tubules
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TLS Online TPP Program

#Question id: 12738

#Unit 13. Methods in Biology

Match  the following:
1. Growth Factors                                                    i. GTPase
2. Protein kinases                                                    ii. PDGF
3. G- Proteins                                                           iii. DNA binding protein
4. Nucleus located transcription factors      iv.Serine Kinases

TLS Online TPP Program

#Question id: 27358

#Unit 6. System Physiology – Plant

Choose the correct statement regarding singlet and triplet state
1. singlet state is short lived, net angular momentum and spin quantum number, s is zero
2. singlet state is long lived, net angular momentum and spin quantum number, s is one
3. Triplet state is long lived , net angular momentum and spin quantum number, s is one
4. Triplet state is short lived net angular momentum and spin quantum number, s is zero

TLS Online TPP Program

#Question id: 1163

#Unit 4. Cell Communication and Cell Signaling

β-blockers inhibit an adrenergic receptor found on many cell types in the body, including heart cells. Patients who have arrhythmias (irregular heartbeats) most likely benefit from what downstream action of these drugs?

TLS Online TPP Program

#Question id: 14824

#Unit 2. Cellular Organization

On exposure to desiccation, which of the following bacteria are least likely to experience rapid water loss?

TLS Online TPP Program

#Question id: 15950

#Unit 12. Applied Biology

which of the following hormone are responsible for inhibiting shoot bud regeneration most likely by inhibiting meristemoid formation?