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Siderophores and Plant Growth Promotion Quiz

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Siderophores and Plant Growth Promotion Quiz

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Questions and Answers

Which pseudomonad secretes pyoverdins for its essential requirement for iron?

Pseudomonas putida

Pseudomonas aeruginosa

Pseudomonas fluorescens (correct)

Pseudomonas syringae

What is the color of pyoverdin, the siderophore involved in high affinity transport of iron into the cell?

Blue

Red

Purple

Yellow-greenish fluorescent (correct)

What treatment were all the glasswares used in the study subjected to?

Treated with alcohol

Treated with 10 N H2SO4

Treated with distilled water

Treated with 6 N HCl and then deio (correct)

What is the primary function of siderophores?

<p>Iron chelation therapy</p> Signup and view all the answers

What category do PVDs, to which pyoverdin belongs, fall into?

<p>Mixed-type category</p> Signup and view all the answers