heterosporous
— Tillægsord
– Engelsk
～ characterized by heterospory
heterospory
— Navneord
– Engelsk
～ the development of both microspores and megaspores
heterostracan
— Navneord
– Engelsk
～ extinct jawless fish with the anterior part of the body covered with bony plates; of the Silurian and Devonian
Heterostraci
— Navneord
– Engelsk
～ extinct group of armored jawless fishes or fish-like vertebrate; taxonomy is not clear
heterotaxy
— Navneord
– Engelsk
～ any abnormal position of the organs of the body
Heterotheca
— Navneord
– Engelsk
～ genus of yellow-flowered North American herbs
heterothermic
— Tillægsord
– Engelsk
～ of animals except birds and mammals; having body temperature that varies with the environment
Heterotrichales
— Navneord
– Engelsk
～ yellow-green algae with simple or branching filaments; comprising the single family Tribonemaceae
heterotroph
— Navneord
– Engelsk
～ an organism that depends on complex organic substances for nutrition
heterotrophic
— Tillægsord
– Engelsk
～ requiring organic compounds of carbon and nitrogen for nourishment; "most animals are heterotrophic"
heterozygosity
— Navneord
– Engelsk
～ the state of being heterozygous; having two different alleles of the same gene
heterozygote
— Navneord
– Engelsk
～ (genetics) an organism having two different alleles of a particular gene and so giving rise to varying offspring
heterozygous
— Tillægsord
– Engelsk
～ having dissimilar alleles at corresponding chromosomal loci; "heterozygous for eye color"
heth
— Navneord
– Engelsk
～ the 8th letter of the Hebrew alphabet
Heuchera cylindrica
— Navneord
– Engelsk
～ plant with leathery heart-shaped leaf blades clustered at base of long stalks with greenish-white flowers clustered along the upper part; western North America
Heuchera
— Navneord
– Engelsk
～ genus of North American herbs with basal cordate or orbicular leaves and small panicled flowers