Root pressure and transpiration aid in water conduction, all plants require a transport system for water, food, and minerals, and bark is not a vegetative propagule. Grafting can be used for propagating various plants.
a. Root pressure and transpiration both help in the upward conduction of water in plants by creating a gradient for water movement. b. All plants need a transport system to transport water, food, and minerals. c. Bark is not a vegetative propagule, unlike stem, root, and leaf. d. Grafting can be used to propagate mango, rose, pear, and more plants.
https://brainly.com/question/43793637