Surface characters of dividing cells. 3. Unequal division caused by steep temperature gradient in grasshopper spermatocyte.
D000818:Animals; D002455:Cell Division; D002875:Chromosomes; D007313:Insecta; D008297:Male; D008928:Mitochondria; D013094:Spermatozoa / Q000166:cytology*; D013696:Temperature