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Reversed

reversed

1. (Science: botany) Turned side for side, or end for end; changed to the contrary; specifically, sinistrorse or sinistral; as, a reversed, or sinistral, spiral or shell.

2. Annulled and the contrary substituted; as, a reversed judgment or decree.

(Science: photography) Reversed positive or negative, a picture corresponding with the original in light and shade, but reversed as to right and left.


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Re:

... switched on, it develops into a male sex organ called an ovotestis. Scientists have found that an ovotestis will produce sperm and this sexually reversed hen will try to mate with other hens in the flock. It is however, unknown whether a hen that has undergone a spontaneous sex reversal and developed ...

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by enarees
Mon Feb 03, 2014 4:57 pm
 
Forum: Zoology Discussion
Topic: Forced bird's parthenogenesis
Replies: 4
Views: 1562

Re: qPCR vs Northern Blot

I see that I reversed the sense of the observations - the Northern signal was maintained, the PRC signal decreased. A splicing change could still produce that result, as could the RNA degradation Jack mentioned.

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by jonmoulton
Mon Nov 11, 2013 4:38 pm
 
Forum: Molecular Biology
Topic: qPCR vs Northern Blot
Replies: 4
Views: 2406

ETC - purpose of having different dehydrogenases?

... ATP yields]. It also means E. coli has a great latitude in adjusting (delta)P generated during respiration. Since a large (delta)P can drive reversed electron transport and thus slow down oxidation of NADH and quinol, it may be an advantage to be able to direct electrons along alternate routes ...

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by keetner
Sat Dec 15, 2012 2:28 am
 
Forum: Molecular Biology
Topic: ETC - purpose of having different dehydrogenases?
Replies: 1
Views: 2257

Re: Evolutionary advantage of seeing 'upright'

... simply deals with the image, and in so doing, you get a sense of up and down. Its only when you look at someone's retina and see that the image is reversed that an apparent problem occurs. If you were to program a robot with an eye and a hand, you wouldn't first reverse the image. You would simply ...

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by Rap
Wed May 23, 2012 4:44 am
 
Forum: Evolution
Topic: Evolutionary advantage of seeing 'upright'
Replies: 17
Views: 8737

Re: Evolutionary advantage of seeing 'upright'

... glasses"). I mean, any question you asked them about which way was up and down, you'd get the same answer. Ask them if their image is "reversed" and they would both say no, it looks fine. There is no "up" or "down" other than what you have learned. Their experience ...

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by animartco
Tue May 22, 2012 11:46 pm
 
Forum: Evolution
Topic: Evolutionary advantage of seeing 'upright'
Replies: 17
Views: 8737
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