A and B throw a coin alternately till one of them gets a ‘head’ and wins the game. Their respective probabilities of winning are

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#Question id: 1317

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following statement is true for the gap junctions?

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#Question id: 17917

#Section 4: Fundamentals of Biological Engineering

If liquid density and viscosity remains constant, then the Reynolds number in a stirred tank reactor will vary with the

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#Question id: 1580

#Section 2: General Biology

Advantages of Toxoid (inactivated exotoxin) can be

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#Question id: 5256

#Section 3: Genetics, Cellular and Molecular Biology

If the experimental population of E. coli lacks an F factor or F plasmid, and if bacteriophage are excluded from the bacterial cultures, then which of these is a means by which beneficial mutations might be transmitted horizontally to other E. coli cells?

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#Question id: 15943

#Section 1: Engineering Mathematics

If the matrix  is singular, then  equals