A zygote (from Greek ζυγωτός zygōtos "joined" or "yoked", from ζυγοῦν zygoun "to join" or "to yoke"), is the initial cell formed when two gamete cells are joined by means of sexual reproduction. In multicellular organisms, it is the earliest developmental stage of the embryo. In single-celled organisms, the zygote divides to produce offspring, usually through Mitosis, the process of cell division.
In vitro is Latin for in glass. Making a baby was once only a chance process that happened inside the human body, away from observers. Now people with fertility problems can get help when the natural process does not work for them. Scientists can collect..
This brand-new edition of 1001 Movies You Must See Before You Die covers more than a century of movie history. Every film profile is packed with details including the director and cast, a plot summary and production notes, and little-known facts relating t..
Soichiro''s reputation becomes tainted when Sumi''s true background is exposed, and even his position as president of his company is threatened. Sumi feels terrible for the trouble she''s caused Soichiro, so she decides to leave him. Will Soichiro choose t..
This book re-establishes the relevance of mainstream anthropological (and sociological) approaches to development processes and simultaneously recognizes that contemporary development ought to be anthropology's principal area of study. The introduction pro..
Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1867. Excerpt: ... Edward I. and Llewellyn in 1281, in which the Welsh were uttyerl broken. Langharne on (he N. W. of Carmart..