Question

Why are a plant's Stomata generally open during the day and closed at night?

Answer 1

http://assets.openstudy.com/updates/attachments/53401d33e4b09298524e6d70-goku-kai-1396710720879-worrk.png

Answer 2

@DarkMoonZ @Legends @sethRB26DETT

Answer 3

@pooja195

Answer 4

O_O i dunno this @YOLO_KING

Answer 5

What do you think?

Answer 6

I got this xD @pooja195

Answer 7

The Stomata generally closes at night because Co2 is not needed and leaving the Stomata open at night would simply loose the plant water so it closes until the morning when it can begin to photosynthesize.

The Stomata will also close sometimes during the day, plants tend to go with the conditions of thw weather, such as humidity, light intensity and Carbon Dioxide concentration, when the Stomata is closed the plant loses water and Potassium ions when it is open it absorbs that. Its not known how these function work entirely but, however, it does involve regulation of osmotic pressure.

Most plants require the stomata to be open during daytime. The problem is that the air spaces in the leaf are saturated with water vapor, which exits the leaf through the stomata (this is known as transpiration). Therefore, plants cannot gain carbon dioxide without simultaneously losing water vapor.

Answer 8

i think b... :/

Answer 9

I would say D.

Answer 10

maybe i read it wrong my bad. ty:)

Answer 11

B si false because Cellular respiration occur during the night, when he plant photosynthesizes it happens during the day.

Answer 12

No problem :)

Answer 13

okay yeah thats what i thought. so i did read it wrong.