There are many different species of rodent in the wild that bear the common name "rat." Naked mole rats, wood rats, kangaroo rats, cotton rats, pack rats, and many others are examples of different species. ... The short answer is: different rat species may not be closely related to each other at all.
www.ratbehavior.org/RatSpecies.htm www.ratbehavior.org/RatSpecies.htm
Rat - Wikipedia, the free encyclopedia
Rats are various medium-sized, long-tailed rodents of the superfamily Muroidea. "True rats" are members of the genus Rattus , the most important of which to humans are the black rat, Rattus rattus...
en.wikipedia.org/wiki/Rat
Kangaroo rat - Wikipedia, the free encyclopedia
Kangaroo rats , genus Dipodomys , are small rodents native to North America. The common name derives from their bipedal form: as they hop in a manner similar to the much larger kangaroo, althou...
en.wikipedia.org/wiki/Kangaroo_rat
It sounds like something from a horror movie - a rat as big as a domestic cat. But this is no fur-covered nightmare from fiction. The giant rodent really exists. ... Among the new species was the the Bosavi Woolly Rat. ... The mountain acts like an island in the vast sea of jungle, trapping different species on it.
www.dailymail.co.uk/news/article-1211554/New-frog-rat-s... www.dailymail.co.uk/news/article-1211554/New-frog-rat-species-discovered-Papua-New-Guinea.html
Sequences corresponding to an hepatic nuclear factor-1 binding domain and to the insulin response sequence, previously identified in the rat PEPCK-C promoter, ... 1986 ) which have different patterns of regulation. The gene for PEPCK-C in all species studied to date is acutely regulated by diet and hormones, whereas the gene...
jn.nutrition.org/cgi/content/full/127/2/276
Sequences corresponding to an hepatic nuclear factor-1 binding domain and to the insulin response sequence, previously identified in the rat PEPCK-C promoter, were also found in the chicken PEPCK-C promoter.
jn.nutrition.org/cgi/content/abstract/127/2/276
Hi~ we have a male rat that seems to have reached a plateau in his growth. Now we've seen pets rats that are HUGE. Are there different sizes/species of domestic pet rats? Please feel free to e-mail answers. Thanks.
www.petkb.com/Uwe/Forum.aspx/rat/2586/Different-species... www.petkb.com/Uwe/Forum.aspx/rat/2586/Different-species-sizes-in-rats
Different rat species cannot interbreed -- you can't mix a Gambian with a roof rat (Rattus rattus), or a roof rat with a pet rat. Biologically impossible. The differences in color, coat, markings and ear placement are called Varieties in the rat world.
www.goosemoose.com/component/option,com_smf/Itemid,118/... www.goosemoose.com/component/option,com_smf/Itemid,118/topic,5557.0
Two different aldolase A mRNA species in rat tissues. ... ReviewStructure and expression of human and rat aldolase isozyme genes: multiple mRNA species of aldolase A produced from a single gene. ... Two different aldolase A mRNA species in rat tissues.Two different aldolase A mRNA species in rat tissues.
www.ncbi.nlm.nih.gov/pubmed/6086339
Because the previous method had only one universal template for all rats and mice, distinguishing different species was impossible. This paper intends to discriminate tracks of different rat species using image processing algorithms and pattern recognition techniques.
pixel.otago.ac.nz/ipapers/87.pdf
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