Define polar body. polar body synonyms, polar body pronunciation, polar body translation, English dictionary definition of polar body. n. Either of two small cells produced during the first and second meiotic divisions in the development of an oocyte, co
Ch 1. Basic Terms & Skills in Biological Science Biology | Definition, Concepts & Fields 7:16 What are the Branches of Biology? 6:17 Science Terms & Vocabulary | Overview & Study Styles 9:01 Scientific Method | Definition, Steps & Examples 8:43 Experimental Design in Science | Def...
What does polar mean in biology? What is a sting jet? What is thermohaline circulation? Which type of jet engine produces a secondary air stream? What can a jet engine use as fuel? What is clear-air turbulence? What are the forces on a jet engine?
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In bonds where no dipole exists, it is thought to be fully nonpolar in character. With the label of being nonpolar, a molecule has a fully equal sharing of the electron pair between the two atoms. Nonpolar Covalent Bond Examples Nonpolar covalent bonds are extremely important in biology. They...
Polar Bond Definition A polar bond is acovalent bondbetween twoatomswhere theelectronsforming the bond are unequally distributed. This causes the molecule to have a slight electricaldipolemoment where one end is slightly positive and the other is slightly negative. The charge of the electric dipoles...
- 《Annals of Human Biology》 被引量: 0发表: 1988年 Usefulness of Bioelectric Impedance and Skinfold Measurements in Predicting Fat-Free Mass Derived from Total Body Potassium in Children Despite the increasing use of tetrapolar whole-body bioelectric impedance (BI) analysis in the assessment of...
Call for Papers - Special Issue on Biotically-mediated nutrient transfer (see Journal Updates page for submission information) Polar Biology is a focal point for biologists working in polar regions. It is also of interest to scientists working in biology
In subject area:Biochemistry, Genetics and Molecular Biology Polar bears are top carnivores living in the Arctic, where the climate is not only harsh, but extremely variable from time to time and place to place. From:Encyclopedia of Biodiversity (Second Edition),2013 ...
The first known ampeliscid (Amphipoda: Ampeliscidae) bed for the Canadian Arctic was reported in 2013 from the Canadian Beaufort Shelf (CBS), but species p