gremau

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586 reputation
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bio website pronghorns.net
location Utah
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visits member for 1 year, 2 months
seen Feb 27 at 4:06
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Apr
18
 comment How do trees manage to grow equally in all directions?
Lots of questions are nested here - tree growth and its regulation, reaction wood, heliotropism - might be good to focus it
Apr
18
 revised How do trees manage to grow equally in all directions?
edited tags
Apr
18
 awarded  Scholar
Apr
18
 accepted What is the difference between “dikaryotic” and “heterokaryotic” states in the sexual lifecyles of fungi?
Apr
18
 comment What is the difference between “dikaryotic” and “heterokaryotic” states in the sexual lifecyles of fungi?
Good answer, thanks - one other thing I found is that a dikaryon may then divide, with each nucleus being replicated once per division, to form dikaryotic hyphae. In Basidiomycota, the entire basidiocarp (mushroom) is formed from these dikaryotic hyphae.
Apr
13
 comment Why do plants' leaves become enlarged in low light areas?
Also, plants that adapted to a "shady" ecological niche are competing less for access to direct sunlight, and therefore have less need to invest in height or the larger stem this requires.
Apr
13
 awarded  Critic
Apr
11
 awarded  Necromancer
Apr
9
 revised How will rising carbon dioxide levels in the troposphere affect photosynthetic producers?
Added refs in standard format
Apr
7
 answered How will rising carbon dioxide levels in the troposphere affect photosynthetic producers?
Mar
27
 revised If the xylem of a woody plant is composed of dead tissue, how does sapwood become heartwood?
clarified a couple points
Mar
26
 answered If the xylem of a woody plant is composed of dead tissue, how does sapwood become heartwood?
Mar
21
 revised What is the difference between “dikaryotic” and “heterokaryotic” states in the sexual lifecyles of fungi?
changed to "2 or >2"
Mar
21
 awarded  Student
Mar
21
 asked What is the difference between “dikaryotic” and “heterokaryotic” states in the sexual lifecyles of fungi?
Mar
21
 awarded  Supporter
Mar
21
 awarded  Teacher
Mar
21
 awarded  Editor
Mar
21
 revised What do we know about LUCA?
added 162 characters in body
Mar
21
 answered What do we know about LUCA?
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