To Know a Fly |
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Page 31
... hairs clothing the end of the pro- boscis . If you succeed in this , slowly roll the drop up the shaft of the hair . While this is going on , the heat of the lamp begins to evaporate the alcohol in the drop with three bene- ficial ...
... hairs clothing the end of the pro- boscis . If you succeed in this , slowly roll the drop up the shaft of the hair . While this is going on , the heat of the lamp begins to evaporate the alcohol in the drop with three bene- ficial ...
Page 33
... hair causes a proboscis re- sponse ; if a fly is ravenously hungry , gentle bending of the hair causes a response . How many nerve cells does the hair have ? With ingenuity and no equipment more expensive than a magnifying glass , one ...
... hair causes a proboscis re- sponse ; if a fly is ravenously hungry , gentle bending of the hair causes a response . How many nerve cells does the hair have ? With ingenuity and no equipment more expensive than a magnifying glass , one ...
Page 34
... hair . As soon as this is bent the proboscis extends with its usual alacrity . Obviously the nerve cell in the hair has become adapted . Before it recovers , place a drop of water on the hair . Im- mediately , the hair , which was made ...
... hair . As soon as this is bent the proboscis extends with its usual alacrity . Obviously the nerve cell in the hair has become adapted . Before it recovers , place a drop of water on the hair . Im- mediately , the hair , which was made ...
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Common terms and phrases
able activity ants archy and mehitabel bees Beetle behavior Bill Clark biologist blood blowfly body brain cage caterpillars caused cells clocks cockroach creature cricket Dethier don marquis drink drop of sugar dung dung beetle Edward Lear eggs example experiment experimental animal eyes fact feathers fed fly feeding feet female flea flies fluid fly's fucose gland Glencannon hair hand head hive honeybee hormones human hungry fly insects jump Karel Čapek kind lab coat laboratory learning legs less Lewis Carroll light live liverwurst lose water males mechanism mehitabel Chapter ment move neck nerve never odor operation osmotic pressure prefer preserving jar problem proboscis protein reason salt satiation saucer scientific scientist sense of taste sense organ sensitive simple slices species specific hunger stock room student thing thirsty tion trail tube Waggle Dance walk wasp wings