B4 Struggles

Question 1

plants tissues [that arn’t Xylem and Phloem] (3)

Answer 1

• epidermal
• spongy mesophyll
• palisade layer

Question 2

Role of structure of the roots (1)

Answer 2

• network that anchors plant

Question 3

Role of structure of the stem (2)

Answer 3

• xylem carry water/mineral ions

- phloem transports sugars and has tissues

Question 4

Role of structure of leaves [not increased SA] (1)

Answer 4

• thin for gas exchange

Question 5

Plant tissues that a common in all plant organs (2)

Answer 5

• Xylem

- Phloem

Question 6

Explain transpiration from cell to stomata (2)

Answer 6

• the water evaporates from the leaf cells

- then diffuses out the stomata