Which of the following is a wound-inducible glucan composed primarily of β(1,3)-linkages?

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#Question id: 11499

#XL - S Microbiology

Biologists have long been aware that the defunct kingdom Protista is paraphyletic. Which of these statements is both true and consistent with this conclusion?

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#Question id: 19944

#XL - P Chemistry

Which of the following statements about quantum numbers is wrong?

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#Question id: 40

#XL - Q Biochemistry

Given that the standard free-energy change for the reaction glucose + Pi → glucose 6-phosphate is 13.8 kJ/mol, and the standard free-energy change for the reaction ATP → ADP + Pi is −30.5 kJ/mol, what is the free-energy change for the reaction glucose + ATP → glucose 6-phosphate + ADP?

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#Question id: 18485

#XL - R Botany

Fire blight disease is related to which of the given fruits?

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#Question id: 19573

#XL - P Chemistry

What form does nitrogen take in plants?