A. TRUE or FALS . Write TRUE if the statement is correct and FALSE if the statement is incorrect. _____ 1. Glands occurs in the form of protuberance or appendages on the leaf surface, glands secretes sticky substances. _____ 2. Veins consist of xylem and phloem tissues surrounded by a jacket of thicker-walled parenchyma cells. _____ 3. Storage leaves tend to be larger, thinner and have fewer well-defined mesophyll layers and fewer chloroplasts. _____ 4. All the plants have chlorophyll and are able to make their own food. _____ 5. Water-soluble anthocyanins are red if the cell sap is slightly acidic