Some plants have parts that are pigmented and parts that are not. Take the Coleus leaf for example. Some species have green parts in the
middle and white parts on the outer portions of the leave or vice versa. If you removed the pigment from the leaf and tested it for the
presence of starch, what would you expect to see? (Remember when iodine is added, anything that contains starch turns black)

Some plants have parts that are pigmented and parts that are not Take the Coleus leaf for example Some species have green parts in the middle and white parts o class=


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