A gene isolation system that uses adapted vectors termed as_______

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#Question id: 3003

#XL - S Microbiology

Which statement best characterizes the behavior of a bacterial culture during EXPONENTIAL GROWTH?

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#Question id: 2394

#XL - Q Biochemistry

Cyanide binds with at least one molecule involved in producing ATP. If a cell is exposed to cyanide, most of the bound cyanide is likely to be localized within the ________.

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#Question id: 19655

#XL - P Chemistry

Which of the following statements about SN₂ mechanisms is incorrect?

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#Question id: 12917

#XL - S Microbiology

Arrange the steps of stages in PCR in correct order.

1. The region to be specifically amplified is made accessible within the complex DNA.

2. The double stranded DNA is denatured by heating the reaction mixture to above 90 degree Celsius.

3. A thermal cycler is used to incrementally decrease the annealing temperature.

4. Reaction mixture is then cooled to a temperature between 40 and 60 degree celsius.

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#Question id: 4628

#XL - T Zoology

Which group is composed entirely of individuals who maintained that species are fixed (i.e., unchanging)?

A) Linnaeus

B) Lyell

C) Darwin

D) Aristotle

E) Cuvier