WebThey are highly colonial, social and polymorphic insects. The honey bees have best developed social life. Three types of individuals (castes) are found in the colony of honey bees; (i) Queen is a fertile female which lays eggs. Normally one queen is found in one nest. (ii) Drones are males which mate with queen. WebThe endocrine mechanisms controlling the development and reproduction of flight-capable (long-winged) and flightless (short-winged or wingless) morphs of wing-polymorphic …
The Physiology of Life History Trade-Offs in Animals
WebSep 14, 2016 · Introduction. Wing polymorphism occurs widely in insects and consists of discrete phenotypes (morphs) that are adapted for flight at the expense of egg production … Many types of polymorphism can be seen in the insect order Lepidoptera. Polymorphism is appearance of forms or "morphs" differing in colour and number of attributes within a single species. In Lepidoptera, polymorphism can be seen not only between individuals in a population, but also between the sexes … See more Genetic polymorphism occurs when the morphs are a result of genetic determination only. The extreme case of genetic polymorphism is that of the papilionid great Mormon (Papilio memnon), where four male … See more Geographical polymorphism is where geographical isolation causes a divergence of a species into different morphs. A good … See more Batesian and Müllerian mimicry complexes are commonly found in Lepidoptera. Genetic polymorphism and natural selection give rise to otherwise edible species (the mimic) … See more Sexual dimorphism is the occurrence of differences between males and females in a species. In Lepidoptera, sexual dimorphism is widespread and almost completely … See more Environmental polymorphism, where genetic heritability plays no role, is often termed as polyphenism. Polyphenism in Lepidoptera is … See more • Polymorphism (biology) See more bone marrow in blood stream
Liquid Crystalline Mixtures with Induced Polymorphic Smectic …
WebPolymorphic insects are especially good experimental subjects because the two morphs can be placed on two backgrounds, one of which matches the color of each morph. Experiments of this type have shown the selective advantage of resting on a background where the insect is cryptic in the peppared moth (Biston betularia), caterpillars of the pine ... WebThe creature is limited in the actions it can perform by the nature of its new form, and it can't speak, cast spells, or take any other action that requires hands or speech. The target's … WebApr 6, 2024 · Complete step by step answer: Polymorphism is the existence of two or more different forms in an adult organism of the same species as of insects. In the presence of … bone marrow immune cells