Chapter 31 Test Review

Question 1

loosely packed, cube - shaped cells, that contain central vacuole and have thin, flexible cells walls. Store water, photosynthesis and healing

Answer 1

Parenchyma

Question 2

cells are thicker, irregular in shape. They support regions for the plant that are still lengthening

Answer 2

Collenchyma

Question 3

cells have thick, even rigid cell walls. They support and strengthen the plant in areas where growth is no longer occurring

Answer 3

sclerenchyma

Question 4

forms the outside covering of plants. It absorbs and protects

Answer 4

dermal tissue system

Question 5

consists of all 3 types of plants. It supports, it stores and metabolism

Answer 5

ground tissue system

Question 6

ground tissue surrounds this, refers to both xylem and phloem. It transports and supports

Answer 6

vascular tissue system

Question 7

1.) epidermal cells of leaves pump K+ into guard cells

Answer 7

2.) H2O moves into guard cells by osmosis

Question 8

3.) guard cells swell due to swelled state

Answer 8

4.) during darkness K+ ions are pumped out by guard cells

Question 9

5.) water leaves cells by osmosis

Answer 9

6.) pore closes due to shrunken state