In early growth of a tree trunk, young branch or sapling, they will have an outer epidermis. The epidermal cells produce a waterproof membrane composed of lipids and hydrocarbons mixed with waxes. As the trunk grows the epidermis is repl...
改1:开头要把oak tree整体的印象写出来,争取把每个部分的特点都涵盖在内。 The oak tree, the king of the western world, has the majesty look with its thick trunk and dense leaves which fall away in winter and then appear in the next spring—a cycle repeating for about 600 years. The oak ...
anatomy,general anatomy- the branch of morphology that deals with the structure of animals Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. Translations Spanish / Español Select a language: ...
it is a roughly 28-day cycle that can be correlated with, but is not the same as, the menstrual cycle (discussed shortly). The cycle includes two interrelated processes: oogenesis (the production of female gametes) and folliculogenesis (the growth...
the branch of botany concerned with the internal structure of plants. Plant anatomy is a division of the more general botanical discipline of plant morphology as it is understood in the broad sense—that is, the study of the microscopic structure of plant tissues and organs. In its narrow sens...
... plants very simply indeed, but for a provoking species of intermediate creatures whose branching is always in the manner of corals, or sponges, or arborescent minerals, irregular and accidental, and essentially, therefore, distinguished from the systematic anatomy of a truly branched tree. Of...
reptile,amphibian- A reptile has dry, scaly skin, while an amphibian has moist skin. herptile- Another word for reptile or amphibian. spear- The sting of a reptile or insect. herpetology- The branch of zoology dealing with amphibians and reptiles, based on Greek herpeton, "creeping thing....
The anatomy of the strands was not investigated. 没人研究过菌绳的解剖学。 We don't get to onto anatomy until next year. 我们明年才能学到解剖学。 Various parts of his anatomy were clearly visible. 他身体的各个部分都看得很清楚。 Do you remember the lesson on the anatomy of a frog?
1= Outgroup: An outgroup is used in phylogenetic analyses to figure out where the root of the tree should be placed (and sometimes which character state is ancestral on the tree). An outgroup is a l…
It is a structure of IV branchial arch and thus innervates the pharyngeal and laryngeal derivatives of this arch. The afferent fibers of thesuperior laryngeal nervearise from the inferior ganglion of the vagus nerve. This branch receives some sympathetic fibers from thesuperior cervical ganglion. At...