Chargaff
Huntington's disease
to bring r country on the first poistion
Erwin Chargaff proposed two main rules in his lifetime which were appropriately named Chargaff's rules. The first and best known achievement was to show that in natural DNA the number of guanine units equals the number of cytosine units and the number of adenine units equals the number of thymine units. The second of Chargaff's rules is that the composition of DNA varies from one species to another, in particular in the relative amounts of A, G, T, and C bases. Such evidence of molecular diversity, which had been presumed absent from DNA, made DNA a more credible candidate for the genetic material than protein.
The first human trait shown to be inherited by Mendelian rules was eye color, as demonstrated by Gregor Mendel in his experiments with pea plants. He found that eye color followed simple dominant and recessive inheritance patterns.
Erwin Chargaff arrived at his rule in the late 1940s after conducting research on the composition of DNA. His findings, known as Chargaff's rules, highlighted the complementary base pairing in DNA, such as the equal ratios of adenine to thymine and guanine to cytosine.
The scientist who first developed rules regarding base composition in DNA was Erwin Chargaff. Chargaff's rules state that in a double-stranded DNA molecule, the amount of adenine (A) equals that of thymine (T), and the amount of cytosine (C) equals that of guanine (G). This foundational work laid the groundwork for understanding the base pairing in DNA and contributed to the discovery of the double helix structure by Watson and Crick.
Euclid (of Alexandria).
George Hancock developed and published the standard rules for softball in 1889. He invented the game in 1887, and the first softball game was indoors.
George Hancock developed and published the standard rules for softball in 1889. He invented the game in 1887, and the first softball game was indoors.
Cauchy was the first mathematician who developed definitions and rules for mathematics. He introduced the definitions of the integral and rules for series convergence. There are sixteen concepts and theorems named after him.
The rules have developed significantly since 1837. The rules are now openly avaiable on line at the IRB site and include reviewed rules and those that are being developed through actual trial play.
A composition is a short essay. Composition also refers to how you structure your writing using the correct grammar rules and rhetoric.
to provide rules of engagement
When you follow the rules and standards for proper grammar as outlined in composition and style books, you are said to be using proper English grammar.You are said to be using proper English grammar when you follow the composition and style rules.
A fugue is a complex musical composition technique where a main theme, called the subject, is introduced and then repeated and developed by different voices or instruments. It is a form of polyphonic composition that requires strict adherence to rules of counterpoint. Fugues are commonly found in classical music compositions, particularly in the works of composers like Johann Sebastian Bach.
Hockey's rules were created by it's creator, but over time, we changed to rules to our liking.
It's a scientist that studies the laws and rules of the physics of the universe