The Pigment Most Involved with Photoperiodism Is ____

question 36

Multiple Choice

The pigment most involved with photoperiodism is ____.

• A) ​chlorophyll
• B) ​xanthophyll
• C) ​anthocyanin
• D) ​phytochrome
• E) ​phytoerythrin

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Definitions:

2,4-dimethylpyridine

An organic compound with a pyridine ring and methyl groups at the 2nd and 4th positions.

Structure

The arrangement or organization of parts to form a whole, in context, typically referring to the molecular geometry or arrangement of atoms within a compound.

Piperidine

An organic compound, a nitrogenous six-membered ring, used as a building block in the synthesis of pharmaceuticals and other organic compounds.

Structure

The arrangement of atoms within a molecule that determines its shape and properties.