Neutral theory of molecular evolution of is given by,

TLS Online TPP Program

#Question id: 551

#Unit 1. Molecules and their Interaction Relevant to Biology

Enzymes differ from other catalysts in that only enzymes:

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#Question id: 11015

#Unit 7. System Physiology – Animal

A 65-year-old man had an EKG recorded at a local emergency room following a biking accident. His weight was 80 kg and his aortic blood pressure was 160/90 mm Hg. The QRS voltage was 0.5 mV in lead I and 1.5 mV in lead III. What is the QRS voltage in lead II

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#Question id: 31083

#Unit 4. Cell Communication and Cell Signaling

The rise in the cytosolic Ca²⁺ level is transient because: 

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#Question id: 30114

#Unit 1. Molecules and their Interaction Relevant to Biology

In the case of monoclonal antibody production by hybridoma technology, myeloma cells used lack the enzyme hypxanthine - guanine phosphoriboxyl transferase(HGPRT) such that fused cells can only survive when selected on hypoxanthine-aminopterinthymdine (HAT). What is the role of aminopterin in this medium?

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#Question id: 11891

#General Aptitude

A number between 1000 and 2000 which when divided by 30, 36 and 80 gives a remainder 11 in each case is