interphase /IN-ter-faze/ n. The period in the eukaryotic cell cycle when cell growth occurs and DNA is replicated in the nucleus; alternates with mitosis. Browse words starting with biology by next letter Jurassic Period (J) /jure-ASS-ik/ (~199.6–145.5 mya) n. The second geologic period of the Mesozoic Era. See also: fraternal twins. MORE INFORMATION. inflorescence /in-flə-RESS-ehns/ n. A cluster of flowers. ion channels /Ī-awn, -ən/ n. Proteins, present in all cell membranes, governing the passage of specific ions between the interior and exterior of the cell. So you should go to appropriate page if can’t find the word that beginning with BIOLOGY. Occurring in or being the space between. Didn't find the word you're looking for? introgression /IN-trə-GRESH-ən/ n. The natural introduction of a genetic trait via hybridization from a donor population into some other, otherwise genetically stable, population (however, there are conceptual problems with this term). It is composed primarily of Oligocene strata. iteroparity /it-er-ə-PAIR-ə-tee/ n. The condition of producing offspring repeatedly during the lifetime of an individual. immunoglobulins (Ig) /im-MYOON-ə-GLAWB-yə-lins/ See antibodies. iridescence /ear-ə-DESS-əns, ear-id-/ n. The quality of changing color depending on the angle of observation. Like this dictionary? immunodeficiency /im-MYOON-ō-də-FISH-en-see/ n. The condition of being immunodeficient. iatrology /Ä«-ə-TRAWL-ə-jee/ n. Medical science. interfamilial /IN-ter-fam-MIL-ee-əl/ adj. Kilo- (a prefix meaning one thousand). Matching words include IAMAT, iambi, iambs, IAMMS, IARTK, IAWTP, Ibada, Ibadi, Ibans and IBATs. J (1) abbr. incubator /in-kyə-BAIT-er, -kyoo-/ n. (1) an apparatus for maintaining eggs at a constant temperature; (2) an apparatus, for rearing premature babies, in which such factors as temperature and oxygen levels can be closely controlled; (3) a device for culturing bacteria. isozymes /Ī-sə-zÄ«mz/ n. An enzyme performing the same function as another enzyme but having a different amino acid sequence. Our lightning fast word unscrambler doesn't only show all the words that can be formed by the combination of the letters, but also shorter length words. isthmus /ĪS-məs/ n. A narrow connecting structure or passage — isthmian /ĪS-mee-ən/. immune /im-MYOON/ adj. Keratin is used as a coating on pills that should pass through the stomach intact. Normally, it is secreted by the islets of Langerhans in the pancreas. isthmoplegia /ĪS-mō-plee-jee-yə/ n. Paralysis of the fauces. intrusion /in-TROO-shən/ n. Rock formed from cooled magma that forced its way into preexisting rock. inflammatory /in-FLAM-mə-tor-ee/ n. Causing or involving inflammation. A-Z Biology Words. The stock of words used by or known to a particular people or group of persons 2. Positive Words that Start with I. 0. Biology is the branch of science concerned with the study of life: structure, growth, functioning, and evolution of living things. Characterized by a having a high content of keratin. To make easier to find the right word we have divided all 1 words to groups according to their length. kolypeptic abbr. Resistant to, or protected against a disease. Biomechanics. interference See: negative interference, positive interference. Inositol 1,4,5-trisphosphate. infraorbital /IN-frə-ORB-ə-təl/ adj. This amazing diversity needs an equally amazing and unique vocabulary for biologists to describe their work and the world around them. The Biology Alphabet. Iapetus Ocean /Ä«-AP-ə-təs/ An ocean that once existed (Late Precambrian to Devonian) between the former continents of Avalonia, Baltica, and Laurentia. On this page, we collect all words starting with BIOLOGY. Thus, in E. coli, unlike allolactose, it triggers transcription constitutively. The cellular components of this system are all derived from the same cells (hematopoietic stem cells), residing in the bone marrow, that can alternatively mature into erythrocytes. irideremia /ear-id-er-EEM-ee-yə/ n. Congenital absence of the iris, whether partial or complete. Unable to produce a normal complement of antibodies. jumping genes n. An informal name for transposons. MORE INFORMATION, kingdom /KING-dəm/ n. In taxonomy, a division of a domain that itself contains one or more phyla. We skim through a large dictionary of words to retrieve any words that start with the letters you provide. intron /IN-trawn/ n. A portion of a gene that is transcribed into mRNA but cut out of the mRNA before it is translated into protein. integrin /in-TAY-grən/ n. An adhesive extracellular matrix protein found in animals. kinocilium n. 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