Tetrad - definition of tetrad by The Free Dictionary
a. A four-part structure that forms during the prophase of meiosis and consists of two homologous chromosomes, each composed of two sister chromatids.
Tetrad | Define Tetrad at Dictionary.com
Tetrad definition, a group of four. See more. A four-part structure that forms during prophase I of meiosis and consists of two homologous chromosomes, each composed of two identical chromatids.
Tetrad | Be Certain
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Tetrad | Definition of Tetrad by Merriam-Webster
: a group or arrangement of four: such as. a: a group of four cells produced by the successive divisions of a mother cell a tetrad of spores. b: a group of four synapsed chromatids that become visibly evident in the pachytene stage of meiotic prophase
Tetrad - Wikipedia
A tetrad is a "group of four".. Tetrad or tetrade may also refer to: . Tetrad (chromosomal formation) Tetrad (meiosis), the four cells produced by meiotic cell division Tetrad, a group of four haploid and immature pollen grains in tetrahedral fashion produced by meiotic microsporogenesis; Tetrad (general relativity), a mathematical frame of reference in general relativity
Tetrad - Biology-Online Dictionary | Biology-Online Dictionary
Biology-online is a completely free and open Biology dictionary with over 60,000 biology terms. It uses the wiki concept, so that anyone can make a contribution.
The Tetrad Project
Simulation and modeling . Tetrad is a program which creates, simulates data from, estimates, tests, predicts with, and searches for causal and statistical models.
Tetrad | definition of tetrad by Medical dictionary
a group of four similar or related entities, as (1) any element or radical having a valence, or combining power, of four; (2) a group of four chromosomal elements formed in the pachytene stage of the first meiotic prophase; (3) a square of cells produced by division into two planes of certain cocci (Sarcina).
Tetrad Property Group | Tetrad Property Group is a full ...
USD Discovery District Selects Tetrad Property Group as Development Partner » Translational Medicine Institute launched at Colorado State University » Wesleyan Science Building to be named for Duane W. Acklie »
Tetrad (astronomy) - Wikipedia
In astronomy, a tetrad is a set of four total lunar eclipses within two years.