Which of the following is the pair of enantiomers from the following substance? 

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#Question id: 18844

#Part-A Aptitude & General Biotechnology

In the extraction of DNA from cell with to remove the high protein content from the cell , before phenol treatment which of the following treatment is done 

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#Question id: 659

#Part-A Aptitude & General Biotechnology

What does it mean to say a protein is oligomeric?

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#Question id: 754

#Part-A Aptitude & General Biotechnology

If the twisting of the DNA is in the same direction as that of the double helix, that is the helix is twisted up before closure, this form of super coiling is known as;

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#Question id: 3518

#Part-A Aptitude & General Biotechnology

Assume that the trihybrid cross AA BB rr X aa bb RR is made in a plant species in which A and B are dominant but there is incomplete dominance between R and r. Consider the F2 progeny from this cross, and assume independent assortment. The phenotypes appear in this F2 progeny?

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#Question id: 373

#Part-A Aptitude & General Biotechnology

What is the hydroxyl ion (OH-) concentration of a solution of pH 8?