Q4) When we touch the leaves of “touch-me-not” plant, they begin to fold up and droop. How does the plant communicate the information of touch? (a)The plant uses electrical signals to transfer information from the external environment to cells. (b) The plant uses electrical- chemical signals to transfer information from cell to cell. (c) The plant uses electrical- chemical signals to transfer information from tissue to specialized cells. (d) The plant uses electrical signals to transfer information from cell to specialized tissues.
(a)The plant uses electrical signals to transfer information from the external environment to cells.
