We have a log home that was black with mold and to clean it we use a 50/50 mixture of bleach and washed it off. As it has dried this week, there are apparent streaks from the bleach running down the walls. The walls were kept wet and we started at the bottom.
Home Â» Hydrotropism. Definition. noun. Growth or movement response of a cell or an organism to moisture or water. Supplement. In general, tropism is an orienting response of an organism to a stimulus. It often involves the growth rather than the movement of an organism.
Answered by The WikiAnswersÂ® Community. Making the world better, one answer at a time. An organism exhibits positive or negative hydrotropism if it tends to move toward or away from moisture. An organism exhibits positive or negative hydrotropism if it tends to move toward or away from moisture.