Which Experiment Might Be Performed by a Biologist Who Is

Multiple Choice

Which experiment might be performed by a biologist who is interested in determining which plant organs (stems, buds, leaves, etc.) are responsible for sensing photoperiod?

A) Remove the apical meristems from different parts of the plant.
B) Measure auxin levels in different parts of the plant before and after exposure to light.
C) Cover different plant organs with a foil covering to prevent light exposure.
D) Expose the plants to different wavelengths of light.