Termite hypothesis
Web28 Jan 2015 · In our article we argue that such a unique spatial pattern, showing all the features observed in our study, is not known from any published study on termite or … Web4 Oct 2024 · Extrema in temperature tolerances are a selective factor contributing to variation between populations and species. The climate variability hypothesis (CVH) …
Termite hypothesis
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Web1 Oct 2014 · In contrast, the Sand termite hypothesis uses ground-truthed ecological data to demonstrate that the destructive foraging of the subterranean Sand termite (Psammotermes allocerus Silvestri) on... Web4. Make a chart or table to record your data. Use the following: (termite responds) +, (no response) 0, (termite avoids the markings) – 5. Repeat steps 1-4 using the rollerball pen provided. 6. Now, suggest a hypothesis to be tested in an experiment. Use the other side of this paper to write down your hypothesis. 7.
Web26 Sep 2024 · Contrary to our second hypothesis, the onset of cannibalistic behaviour coincides with the stage of infection in which the termite becomes moribund, with a more … Web9 Aug 2024 · Termites occasionally follow trails that aren't produced by other termites if the substance contains compounds that mimic trail pheromones. Certain fatty acids and alcohols seem to confuse traveling …
William D. Hamilton proposed that eusociality arose in social Hymenoptera by kin selection because of their interesting genetic sex determination trait of haplodiploidy. Because males are produced by parthenogenesis (they come from unfertilized eggs and thus only have one set of chromosomes), and females are produced from fertilized eggs, sisters from a singly-mated mother share (on average) 75% of their genes, whereas mothers always share only 50% of their … Web8 Mar 2024 · The aim of this review is to summarize recent ecological and physiological studies of termite ageing and longevity. First, we describe the evolutionary and ecological …
WebPropose a hypothesis which explains what has been observed within the context of current knowledge. Your hypothesis is an “educated guess” about what you observed or what you …
Web21 Apr 2024 · Figure 1.Mound-building termites and the humidity template hypothesis. (A) An Odontotermes obesus mound in India, ~1.2 m tall; mounds of other species can be … flowers denver tech centerWeb25 Feb 2024 · The other hypothesis holds that the circles are a kind of self-organized spatial growth pattern arising as plants compete for scarce water and soil ... specifically to test … flowers dermatologyWeb2 Jun 2024 · The hypothesis implies that the most recent common ancestor of modern termites, should it be one-piece nester or multiple-piece nester, was already able to build complex structures. This hypothesis can be tested by examination of the building abilities of a set of termite species sampled across the termite phylogeny. flowers denver co deliveryWebThe origin of termite mounds is still controversial (Hlongwane 2009, Midgley 2010, Silva et al. 2010, and two main hypotheses have been considered. The first hypothesis states that termite nests ... flowers denver coloradoWeb10 Jul 2009 · Termites, particularly the mound building, fungus growing Macrotermitinae, reach densities of up to 400 termites m −2 in soils of dry tropical Africa. The influence of … green automatic ball launcherWebWe conducted a literature survey of sex ratio among termite soldiers and tested this size-threshold hypothesis using data for 67 termite species from a variety of termite lineages. We demonstrated the existence of a size threshold for individuals molting into soldiers, resulting in the acquisition of soldiers of only one sex in species exhibiting strong SSD. flowers dermatology dothan alWebThis hypothesis would predict no difference between temperate and tropical wood-dwelling termites, but a series of termite genomes will be needed to test these contentions. Symbiosis The ancestral termite gut microbiota was derived from a cockroach ancestor, but major subsequent changes occurred, most notably when the higher termites evolved ( … green automatic gates