A transformation experiment is carried out using donor DNA that is A+B+C+ and a recipient that is A-B- C-. A+ transformants are selected and tested further. Of these, 64% are B+ and none are C+. Also, B+ are selected, and 8% are also C+. What is the gene order

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#Question id: 407

#XL - Q Biochemistry

The reaction A + B -> C has a DG'° of –20 kJ/mol at 25° C.  Starting under standard conditions, one can predict that:

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#Question id: 82

#XL - Q Biochemistry

The structures of D-ribose and D-arabinose are shown below. These two molecules are

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#Question id: 5744

#XL - T Zoology

The basic diploid chromosome number in Rye Secale cereale is 14. A new species of rye is found that has 28 chromosome species. This species is said to be

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#Question id: 11582

#XL - T Zoology

Following a stressful stimulus, the fight-or-flight response will cause ________.

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#Question id: 13222

#XL - R Botany

More mature regions of the root often have an outer layer of protective tissue, called an