Gibberellins were first isolated by a Japanese researcher working with "foolish seedling" rice plants, they were first isolated from a fungus, there are more than 80 different types, and they promote stem elongation. Therefore, all of the given descriptions are correct.

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Gibberellins

Question 11

Multiple Choice

Gibberellins

A) were first isolated by a Japanese researcher working with "foolish seedling" rice plants.
B) were first isolated from a fungus.
C) are represented by more than 80 different types.
D) promote stem elongation.
E) include all of these descriptions.

Correct Answer: