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In recent times there has been an increasing tendency to drop the apostrophe. Names based on a first name are more likely to take an apostrophe, but this is not always the case. Some business names may inadvertently spell a different name if the name with an s at the end is also a name, such as Parson.
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
Biological rules and laws are often developed as succinct, broadly applicable ways to explain complex phenomena or salient observations about the ecology and biogeographical distributions of plant and animal species around the world, though they have been proposed for or extended to all types of organisms. Many of these regularities of ecology ...
The Chicago Manual of Style (15th edition): "The possessive of most singular nouns is formed by adding an s, and the possessive of plural nouns (except for a few irregular plurals that do not end in s) by adding an apostrophe only...The general rule covers most proper nouns, including names ending in s, x, or z, in both their singular and ...
's, a contraction of the English words is and has 's, a form of the English plural ending, written after single letters and in some other instances Greengrocers' apostrophes, a non-standard manner to form noun plurals 's, a contraction of the old Dutch genitive article des, appearing in names such as 's-Hertogenbosch
Timothy Pulju, a senior lecturer in linguistics at Dartmouth College, said that until the 17th or 18th century, the possessive of proper names ending in S — such as Jesus or Moses — often was ...
3' untranslated region (3'-UTR). Also three-prime untranslated region, 3' non-translated region (3'-NTR), and trailer sequence.. 3'-end. Also three-prime end.. One of two ends of a single linear strand of DNA or RNA, specifically the end at which the chain of nucleotides terminates at the third carbon atom in the furanose ring of deoxyribose or ribose (i.e. the terminus at which the 3' carbon ...
A diagram of DNA base pairing, demonstrating the basis for Chargaff's rules. Chargaff's rules (given by Erwin Chargaff) state that in the DNA of any species and any organism, the amount of guanine should be equal to the amount of cytosine and the amount of adenine should be equal to the amount of thymine. Further, a 1:1 stoichiometric ratio of ...