For the moderately symmetrical distribution of age of the employees, mean = 20 and mode = 25. The approximate value of the median is: 

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#Question id: 18899

#Part-B Specialized Branches in Biotechnology

Cobalt-57 is a radioactive element  Used as a tracer to diagnose 

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#Question id: 18899

#Part-A Aptitude & General Biotechnology

Cobalt-57 is a radioactive element  Used as a tracer to diagnose 

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#Question id: 18900

#Part-B Specialized Branches in Biotechnology

Which statement is correct regarding ratio of half-life of radioactive material to its mean life?

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#Question id: 18902

#Part-B Specialized Branches in Biotechnology

which of the following radioactive element Used to treat cancerous tumours

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#Question id: 18905

#Part-A Aptitude & General Biotechnology

A Vector is a DNA molecule that has the ability to

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#Question id: 18906

#Part-A Aptitude & General Biotechnology

A good vector must have the following properties.

a) It should be able to replicate autonomously.

b) A vector should be ideally less than 10 kb in size

c) The vector should be easy to isolate and purify.

d)  vector should have suitable marker genes that allow easy detection and/or selection of the transformed host cells.

e) it should a multiple cloning site