Dictionary » S » Stomata

Stomata

(noun) Plural form of stoma.


See stoma for definition and additional information.


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Stomata remain closed at night then respiration

Good question.. CO2 can still diffuse out of plant tissue when stomata are closed at night plus plants can reduce their metabolism to reduce the rate of respiration during the night.

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by BasicBiology
Wed Nov 05, 2014 9:35 pm
 
Forum: Physiology
Topic: Stomata remain closed at night then respiration
Replies: 4
Views: 2402

Stomata remain closed at night then respiration

During night times stomata remain closed.Then how do the plants respire?

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by kumar985
Mon Jun 02, 2014 1:49 pm
 
Forum: Physiology
Topic: Stomata remain closed at night then respiration
Replies: 4
Views: 2402

Roots respiration

In plants through stomata exchange of gases occur and the stem respire through lenticels.Then how do roots respire. How does exchange of gases takes place through roots?

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by kumar985
Fri Jun 28, 2013 3:42 pm
 
Forum: Botany Discussion
Topic: Roots respiration
Replies: 1
Views: 2323

Monocot leaf cross section

... this one? http://www.lima.ohio-state.edu/biology/images/zealeaf2.jpg Since monocot leaves don't have palisade tissue, and have stomata on both side, I'm wondering if the answer lies in finding the phloem? Thanks!

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by johntdlemon
Tue Nov 13, 2012 2:46 am
 
Forum: Botany Discussion
Topic: Monocot leaf cross section
Replies: 1
Views: 3554

plant physiology- heat stress

... protein levels, amounts of low-weight compounds (e.g. signaling molecules) physiological level - what the plant does as a whole (growth, stomata etc.)

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by JackBean
Mon Nov 12, 2012 8:24 am
 
Forum: Botany Discussion
Topic: plant physiology- heat stress
Replies: 6
Views: 4006
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