Transportation in Plants: The Function of Xylem and Phloem Tissues

The video explains the functions of plant tissues, focusing on the transport of water and food. It details the role of vascular tissues, xylem, and phloem in these processes. The video also covers the structure of xylem and phloem, the process of transpiration, and the importance of maintaining water balance in plants. It concludes with a discussion on the significance of studying plant tissues.

What is the primary function of vascular tissue in plants?

• To store nutrients

• To protect against pathogens

• To transport food and water

• To provide structural support

Which part of the plant absorbs water from the ground?

• Roots

• Stem

• Leaves

• Flowers

What is the main function of xylem vessels?

• To conduct photosynthesis

• To provide mechanical support

• To store food

• To transport water

How does transpiration help in water transport in plants?

• By creating a suction force

• By absorbing sunlight

• By blocking water loss

• By storing excess water

What can happen if a plant loses more water than it absorbs?

• It will become dehydrated

• It will grow faster

• It will produce more flowers

• It will store more food

Which tissue is responsible for transporting food in plants?

• Epidermis

• Phloem

• Xylem

• Parenchyma

What is the role of sieve tubes in phloem?

• To store water

• To transport sugars

• To provide support

• To conduct photosynthesis

Which cells in phloem are responsible for lateral transport of food?

• Sieve tubes

• Phloem fibers

• Companion cells

• Phloem parenchyma

What is the protective covering of a plant called?

• Phloem

• Epidermis

• Parenchyma

• Xylem

Why is it important to study plant tissues?

• To know how plants form organs

• To identify plant species

• To learn about plant diseases

• To understand animal behavior