Search results
- DictionaryUn·changed/ˌənˈCHānjd/
adjective
- 1. not changed; unaltered: "the landscape has remained unchanged for a thousand years"
Jul 22, 2024 · Enzyme, a catalyst that regulates the rate at which chemical reactions proceed in living organisms without itself being altered in the process. Most critically, enzymes catalyze all aspects of cell metabolism. Learn more about enzymes in this article.
- The Editors of Encyclopaedia Britannica
- An enzyme is a substance that acts as a catalyst in living organisms, regulating the rate at which chemical reactions proceed without itself being...
- A large protein enzyme molecule is composed of one or more amino acid chains called polypeptide chains. The amino acid sequence determines the char...
- Practically all of the numerous and complex biochemical reactions that take place in animals, plants, and microorganisms are regulated by enzymes,...
- Enzyme activity is affected by various factors, including substrate concentration and the presence of inhibiting molecules. The rate of an enzymati...
3 days ago · adjective. not changed by editing. synonyms: unaltered, unchanged. remaining in an original state. Cite this entry. Style: MLA. "Unedited." Vocabulary.com Dictionary, Vocabulary.com, https://www.vocabulary.com/dictionary/unedited. Accessed 09 Aug. 2024. Copy citation. Examples from books and articles. loading examples... Word Family. unedited.
In linguistics, the register is defined as how a speaker uses language differently in different circumstances. Think about words you choose, your tone of voice, even your body language. You probably behave differently chatting with a friend than at a formal dinner party or a job interview.
A physical change is a type of change in which the form of matter is altered but one substance is not transformed into another. The size or shape of matter may be changed, but no chemical reaction occurs. Physical changes are usually reversible.
1 day ago · The term palindromic is derived from palindrome, which refers to a word (such as rotor or racecar) whose spelling is unchanged when its letters are reversed. The first 30 palindromic numbers (in decimal) are:
3 days ago · Accuracy is the proximity of measurement results to the accepted value; precision is the degree to which repeated (or reproducible) measurements under unchanged conditions show the same results.
3 days ago · Definitions of changeability. noun. the quality of being changeable; having a marked tendency to change. synonyms: changeableness. see more. the quality of being unchangeable; having a marked tendency to remain unchanged. the quality of being reversible in either direction.
