crisscross breeding

См. также в других словарях:

• crisscross breeding — noun see crisscrossing …   Useful english dictionary

• crisscrossing — ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun also crisscross breeding : a system of breeding domestic animals involving the use of purebred sires of two breeds alternately or crossbred females of the same breeds in such an order that the females are always bred to the… …   Useful english dictionary

• Ain — Infobox Department of France department=Ain|number=01 region=Rhône Alpes prefecture=Bourg en Bresse subprefectures=Belley Gex Nantua population=565,000|pop date=2006|pop rank=42th|density=97 area=5762|area scale=9 arrond=4|cantons=43|communes=419 …   Wikipedia

• Los Angeles 2016 Olympic bid — The Los Angeles 2016 Olympic bid was a reference to an attempt by the city of Los Angeles with help from the Greater Los Angeles area, to be chosen by the United States Olympic Committee as the official United States bid for the International… …   Wikipedia

• Pocumtuck Range — Should not be confused with Pocumtuck Mountain of Charlemont, Massachusetts Geobox|Range name=Pocumtuck Range other name=Metacomet Ridge image size=200 image caption=Poet s Seat Tower on Rocky Mountain, northern Pocumtuck Range. 1915 postcard.… …   Wikipedia

• Arabian Desert — 1. a desert in Egypt between the Nile valley and the Red Sea. ab. 80,000 sq. mi. (207,000 sq. km). 2. the desert region in the N part of the Arabian peninsula. * * * Desert region, Arabian Peninsula. It covers about 900,000 sq mi (2,330,000 sq… …   Universalium

• chondrichthian — /kon drik thee euhn/, n. any member of the class Chondrichthyes, comprising the cartilaginous fishes. [ < NL, equiv. to chondr CHONDR + Gk ichthýes (pl.) fish] * * * ▪ fish class Introduction class name  Chondrichthyes,  or  Selachii    any… …   Universalium

• heredity — /heuh red i tee/, n., pl. heredities. Biol. 1. the transmission of genetic characters from parents to offspring: it is dependent upon the segregation and recombination of genes during meiosis and fertilization and results in the genesis of a new… …   Universalium

• boundary ecosystem — ▪ biology Introduction       complex of living organisms in areas where one body of water meets another, e.g., estuaries and lagoons, or where a body of water meets the land, e.g., marshes. The latter are often called wetlands.       Boundary… …   Universalium

• tropical rainforest — Introduction also spelled  tropical rain forest        luxuriant forest, generally composed of broad leaved trees and found in wet tropical uplands and lowlands around the Equator.  Rainforests are vegetation types dominated by broad leaved trees …   Universalium