Y. and The Mt. Desert Island Biological Laboratory, Salisbury Cove, Maine R Rappaport - 《Journal of Experimental Zoology》 被引量: 615发表: 1961年 Mechanisms and Molecules of the Mitotic Spindle In all eukaryotes, morphogenesis of the microtubule cytoskeleton into a bipolar spindle is required ...
An ecosystem is all the organisms living in a place together with their environment. An ecosystem can be huge, such as a large forest or desert. Or it can be small, such as a small pool or a single bush. Each ecosystem has its own collection of living and nonliving things.A swamp ...
The Division of Mathematical and Natural Sciences at the West campus of Arizona State University has adopted a new curriculum leading to a B.S. degree in the Life Sciences. An innovative feature of this curriculum is the inclusion of experimental work with the desert tree lizard (Urosaursus or...
Lichens can survive in a variety of ecological environments such as the seaside, plateau, desert, grassland, forest, and polar region (Molnár & Farkas, 2010). In addition, lichens have tenacious vitality. In the areas where are hostile to life like alpine zone, tundra, polar region, and so...
fungi, protists, and nematodes. We use a continental scale environmental sampling approach combine with a global-scale meta-analysis to answer the following questions: (i) is there a significant relationship between organism body size and distance-decay patterns of microbial groups in paddy soils?
The Sahara is the exception, with sand covering 20% of the spatial extent of the desert. This means that the Sahara often loses large amounts of dust by winds that advectively transport particles in plumes that can travel across the Atlantic Ocean, depositing dust along the way (see Figure...
Tularemia in the Wildlife and Livestock of the Great Salt Lake Desert Region, 1951 through 1964* SummaryThe incidence of Pasteurella tularensis in wild animals and their ectoparasites from selected areas of the Great Salt Lake Desert region was determi... BD Thorpe,RW Sidwell,DE Johnson,... -...
An ecosystem is all the organisms living in a place together with their environment. An ecosystem can be huge, such as a large forest or desert. Or it can be small, such as a small pool or a single bush. Each ecosystem has its own collection of living and nonliving things. ...
Desert.They broke the rocks into powder(粉末)and found the bright pinkcoloring in them.This means that pink is the oldest color on geological record.Dr.Nur Gueneli led the research.She made the discovery in a lab in Australia.Dr.Gueneli said thecolor was produced by ancient living beings ...
aMusic was a very important part in our house 音乐是一个非常重要部分在我们的房子里 [translate] a非洲大陆的一大片区域有变成沙漠的危险 An African continent big region has turns the desert the danger [translate] a我想学如何做健康可口的饭菜。 How do I want to study make the health delicious ...