_______________ a bacterial enzyme, uses the energy of ATP hydrolysis to introduce negative supercoiling into DNA hence removing positive supercoiling generated during replication.

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#Question id: 15418

#Part-A Aptitude & General Biotechnology

In which type of interaction, the responding tissue has already been specified and needs only an environment that allows the expression of particular traits?

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#Question id: 1585

#Part-B Specialized Branches in Biotechnology

Both lysozyme and cytotoxic T cells

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#Question id: 19692

#Part-B Specialized Branches in Biotechnology

What does ST interval show on ECG?

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#Question id: 756

#Part-A Aptitude & General Biotechnology

The thermal denaturation of DNA may be reversed by cooling the solution. Rapid cooling allows:

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#Question id: 15249

#Part-B Specialized Branches in Biotechnology

Halophiles have adapted so completely to ____________ conditions that they require high levels of ___________ to grow.