One of the chief disadvantage of all plasma clot methods is that 

TLS Online TPP Program

#Question id: 2623

#Part-A Aptitude & General Biotechnology

Combinatorial control is a characteristic feature of ;

TLS Online TPP Program

#Question id: 5829

#Part-B Specialized Branches in Biotechnology

Transitions are base pair substitutions where:

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#Question id: 21731

#Part-B Specialized Branches in Biotechnology

The smog constituent peroxyacetyl nitrate (PAN) dissociates into peroxyacetyl radicals and NO2(g) in a first order reaction with a half-life of 32 min. 

If the initial concentration of PAN in an air sample is 2.7×10¹⁵ molecules/L, what will be the concentration 2.24 h later?

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#Question id: 4154

#Part-A Aptitude & General Biotechnology

How many possible codons (of normal size) are possible using the bases found in DNA?

TLS Online TPP Program

#Question id: 18672

#Part-A Aptitude & General Biotechnology

Larger DNA fragments up to 2 × 10 ³ kb can be separated by using