Table 371
-Refer to the Table Above

question 7

Multiple Choice

$\begin{array}{c}\begin{array}{|l|}\hline\\\text {Plant}\\ \hline \text {A}\\ \hline \\\\\text {B}\\ \hline \\\\\text {C}\\ \hline\end{array}\begin{array}{lll} \hline \\ \text {Growth Conditions}\\ \hline \text {14 hours of darkness}\\ \hline \text {14 hours of darkness,}\\ \text {interrupted by 10 minutes of }\\ \text {light during the fifth hour }\\ \hline \text {14 hours of light, interrupted }\\ \text {by 10 minutes of darkness}\\ \text { during the fifth hour}\\ \hline \end{array}\begin{array}{|l|} \hline \text {Result Flowers}\\ \text {or no flowers) }\\ \hline \text {No flowers}\\ \hline\\\\ \text {No flowers}\\ \hline \\\\\text {Flowers}\\ \hline \end{array}\end{array}$
Table 37.1
-Refer to the table above. Why did plant B fail to flower?

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Definitions:

Dichlorobenzene

An organic compound consisting of a benzene ring with two chlorine atoms attached, used widely as an industrial solvent and chemical precursor.

Proton-decoupled

A technique in NMR spectroscopy where the interaction between protons is removed or decoupled, simplifying the spectrum and focusing on other interactions.

NMR Spectrum

A representation of the nuclear magnetic resonance of a molecule, providing detailed information about the structure, dynamics, reaction state, and chemical environment of molecules.

Signals

In spectroscopy, indications or peaks that represent the interaction of energy with matter, used to identify or quantify materials.