Consider statements about plant biology: 1. The root hair zone is the primary area for water absorption. 2. The zone of elongation is responsible for cell division. 3. The root cap protects the apical meristem. Which are correct? MCQ with Answer and Explanation

The root is divided into zones. The root hair zone contains epidermal extensions (root hairs) that vastly increase surface area, making it the primary region for water and mineral absorption. The zone of cell division (meristematic zone) is at the very tip, where active mitosis occurs; the zone of elongation is where cells expand in length, pushing the root tip forward. The root cap is a thimble-like structure protecting the delicate apical meristem as it pushes through soil. Thus, statements 1 and 3 are correct.