A mechanism known as the Q cycle accounts for most of the observations in which structure and reactions of plastoquinone that operate in,

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#Question id: 4948

#XL - T Zoology

RNA molecules can both carry genetic information and be catalytic. This supports the proposal that 

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#Question id: 4609

#XL - S Microbiology

Pseudogenes are ________.

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#Question id: 364

#XL - S Microbiology

 A solution contains 0.0000001 (10-7) moles of hydrogen ions [H+] per liter. Which of the following best describes this solution?

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#Question id: 13234

#XL - R Botany

Some roots can develop positive hydrostatic pressure in their xylem is called

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#Question id: 27271

#XL - U Food Technology

The enzyme that hydrolyses starch to maltose is