AP BIOLOGY

Detailed explanation-1: -Final answer: The tissue that helps in the sideways conduction of water in the branches is xylem parenchyma.

Detailed explanation-2: -Xylem is a complex permanent tissue. It is composed of xylem tracheids, vessels, fibres, and parenchyma. Xylem parenchyma helps in sideways conduction. Xylem vessels and tracheids are responsible for vertical conduction of water.

Detailed explanation-3: -Xylem tracheids-These are dead tubes like hollow cells. They have thick lignified walls and functions in transport of water and minerals.

Detailed explanation-4: -The xylem parenchyma stores the food and also helps in the sideways conduction of water. Complete step by step answer:The xylem is the complex permanent tissue. It is composed of the xylem tracheids, vessels, fibers, and the parenchyma. The xylem parenchyma helps in sideways conduction.

Detailed explanation-5: -Conduction of water by xylem vessels elements is an active process with energy supplied by xylem parenchyma, rich in mitochondria.