| heterotrophic enzyme | <biochemistry> An allosteric enzyme that must be modulated by a biomolecule other than its substrate. (09 Oct 1997) |
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| heterotrophic oral gastrointestinal cyst | A cyst of the oral cavity lined by gastric or intestinal mucosa from misplaced embryonic rests. (05 Mar 2000) |
| heterotrophy | The ability or requirement to synthesise all metabolites from organic compounds. (05 Mar 2000) |
| heterotropia | Heterotropy Synonym: strabismus. Origin: hetero-+ G. Trope, a turning (05 Mar 2000) |
| heterotropous | <botany> Having the embryo or ovule oblique or transverse to the funiculus; amphitropous. Origin: Gr. "eterotropos turning another way; other + to turn: cf. F. Heterotrope. Source: Websters Dictionary (01 Mar 1998) |
| heterotype mitosis | A variety of mitosis in which the halved chromosomes are united at their ends forming ring-like figures. Occurs in the first division of meiosis. (05 Mar 2000) |
| heterotypic | Of different types. Thus heterotypic adhesion would be between dissimilar cells, in contrast to homotypic adhesion between cells of the same type. (18 Nov 1997) |
| heterotypic cortex | O. Vogt's term denoting several regions of the cerebral cortex, in particular the olfactory cortex and the hippocampus, characterised by fewer cell layers than the isocortex. See: cerebral cortex. Synonym: heterotypic cortex. Origin: allo-+ L. Cortex, bark (cortex) (05 Mar 2000) |
| heterotypical chromosome | <genetics> One or more chromosomes that can be distinguished from autosomes by their morphology and behaviour. Synonym: accessory chromosome, heterochromosome, sex chromosome. (18 Nov 1997) |
| heterovaccine therapy | Therapy with a vaccine obtained from organisms not directly concerned with the disorder being treated. (05 Mar 2000) |
| heteroxanthine | 7-Methylxanthine;one of the alloxuric bases in urine, representing end products of purine metabolism. (05 Mar 2000) |
| heteroxenous | Synonym: digenetic. Origin: hetero-+ G. Xenos, stranger (05 Mar 2000) |
| heteroxenous parasite | A parasite that has more than one obligatory host in its life cycle. (05 Mar 2000) |
| heterozoic | Relating to another animal or another species of animal. Origin: hetero-+ G. Zoikos, relating to an animal (05 Mar 2000) |
| heterozygosity | <genetics> The presence of different alleles at one or more loci on homologous chromosomes. (09 Oct 1997) |
| heterogeneity |
the fact or state of being dissimilar, as in composition, source, quantity, dimensions, and so on (Morris 1992).
Ãâó: imnh.isu.edu/digitalatlas/glossary/letter.asp
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| heterodont |
The teeth in different parts of the mouth are specialized for different forms and functions (eg cat)
Ãâó: www.uoguelph.ca/~mammals/Mammalogy_2005_glossary.h...
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| heterotopic |
In an abnormal anatomic location
Ãâó: dictionary.rare-cancer.org/dictionary.php
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| heterozygote |
Organism carrying two different alleles of the same gene.
Ãâó: www.lsdn.com/glance_glossary.shtml
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| heterogeneous |
Having many cell types.
Ãâó: www.lsdn.com/glance_glossary.shtml
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