Chapter 12 BIO 200

Question 1

Stomata of a plant is a pore that traps…

Answer 1

CO2- Carbon Dioxide

Question 2

Light in stomata causes…

Answer 2

Hydrogen to move out, moving potassium followed along with water through osmosis and Voltage gated Potassium pumps.

Question 3

When light is exposed, and stomata cell swells the stomata is…

Answer 3

Open

Question 4

When there is MORE Nitrogen Oxide present in the plant the stomata is…

Answer 4

Open

Question 5

When there is LESS Nitrogen Oxide present in the plant the stomata is…

Answer 5

Closed

Question 6

Both Light and Dark in plants produce a negative concentration because…

Answer 6

?

Question 7

Dark in the stomata causes…

Answer 7

Water and Potassium to be removed through the K+ Pump which makes the stomata to close since the cell shrinks

Question 8

Venus Flytraps has trigger hairs that causes…

Answer 8

Action potential for the stomata to close

Question 9

More Trigger hairs being triggered for example 2 cause the membrane potential to…

Answer 9

Reach Threshold to have depolarization in the stoma

Question 10

Stomata open and close based on…

Answer 10

What their neighbors do since each function independently but work together to make a decision whether they should be open or closed