Search results
- Dictionarybase/beɪs/
noun
- 1. the lowest part or edge of something, especially the part on which it rests or is supported: "she sat down at the base of a tree" Similar Opposite
- 2. a conceptual structure or entity on which something draws or depends: "the town's economic base collapsed"
verb
- 1. use (something specified) as the foundation or starting point for something: "the film is based on a novel by Pat Conroy" Similar
- 2. situate at a specified place as the centre of operations: "the Science Policy Review Unit is based at the University of Sussex" Similar
Powered by Oxford Dictionaries
4 days ago · Bases are substances that taste bitter and feel slippery when touched. In chemistry, they are known for turning red litmus paper blue and are commonly found in household items like baking soda and soap. Bases react with acids to form water and salts, a process called neutralization.
4 days ago · To represent a number, we convert it requires a base or radix. How to do base conversions? For this, first take the number and then divide it by the given base. Then note down the remainder obtained after the division. Then, divide the quotient of the division obtained by the given base. How to calculate number system?
3 days ago · In chemistry, the term base metal is used informally to refer to a metal that is easily oxidized or corroded, such as reacting easily with dilute hydrochloric acid (HCl) to form a metal chloride and hydrogen.
3 days ago · Although various definitions of acids and bases are used in chemistry, the only one that is useful for chemistry in aqueous solution is that of Brønsted: an acid is a species that can donate a proton to another species, and a base is one that can accept a proton.
5 days ago · Bases are a fundamental tool for the study of vector spaces, especially when the dimension is finite. In the infinite-dimensional case, the existence of infinite bases, often called Hamel bases, depends on the axiom of choice. It follows that, in general, no base can be explicitly described.
2 days ago · /ɑn eɪ ˈrɛgjələr ˈbeɪsɪs/ /ɒn eɪ ˈrɛgjələ ˈbeɪsɪs/ IPA guide. Definitions of on a regular basis. adverb. in a regular manner. synonyms: regularly. see more. Cite this entry. Style: MLA. "On a regular basis." Vocabulary.com Dictionary, Vocabulary.com, https://www.vocabulary.com/dictionary/on a regular basis. Accessed 30 Jun. 2024. Copy citation.
1 day ago · … DNA sequencing refers to the general laboratory technique for determining the exact sequence of nucleotides, or bases, in a DNA molecule. The sequence of the bases (often referred to by the first letters of their chemical names: A, T, C, and G) encodes the biological information that cells use to develop and operate.
1 day ago · A base pair consists of two complementary DNA nucleotide bases that pair together to form a “rung of the DNA ladder.” DNA is made of two linked strands that wind around each other to resemble a twisted ladder — a shape known as a double helix.
3 days ago · A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base. The bases used in DNA are adenine (A), cytosine (C), guanine (G) and thymine (T).
1 day ago · Definitions of base pair. noun. one of the pairs of chemical bases joined by hydrogen bonds that connect the complementary strands of a DNA molecule or of an RNA molecule that has two strands; the base pairs are adenine with thymine and guanine with cytosine in DNA and adenine with uracil and guanine with cytosine in RNA. see more. Cite this entry.
