Plz help! Thanks! Green plants contain \"light-trapping\" molecules that are par

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Plz help! Thanks!

Green plants contain "light-trapping" molecules that are part of the photosynthesis process. These highly colored compounds are often referred to a "pigments". According to the separations guide which of the following are light-trapping pigments involved in green plant photosynthesis? (Select all that apply.) chlorophyll menalin beta carotene porphyrin which of the follwing statements regarding thin layer chromatography is NOT true? The developing chamber must be covered. It is best to stop the chromatography when the solvent front has progressed to within 1 cm of the top of the plate. The solvent must cover the sample spot the TLC plate in the developing chamber. When spotting the TLC plate, the spot should be as small and concentrated as possible.

Explanation / Answer

1. a and d

2.d

3.b

4.b

5. saturated aqueous sodium chloride

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