If the arithmetic mean of the data given below is 28, 

The median of the series is  

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#Question id: 18601

#Section 1: Engineering Mathematics

The chances of killing a bird are 1 in three attempts. Find the probability that no bird is killed in 3 attempts.

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#Question id: 16023

#Section 6: Plant, Animal and Microbial Biotechnology

Cells which have undergone transformation frequently become

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#Question id: 21268

#Section 5: Bioprocess Engineering and Process Biotechnology

The rate of forward reaction, at chemical equilibrium is____the rate of backward reaction.

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#Question id: 1405

#Section 3: Genetics, Cellular and Molecular Biology

A gain-of-function mutation in which of the following would have the same effect as a gain-of-function mutation in Ras?

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#Question id: 13103

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.) 

You do each PCR reaction and load each one into a separate well of an agarose gel, and then run the gel.

 

 

Why is it that some people show only one band?