Example sentences of "visible to the naked eye " in BNC.

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1 The mite is just visible to the naked eye and feeds on honey bees and their grubs by sucking their body fluids .
2 But many kinds of bacteria in nature form elaborate colonies , often quite visible to the naked eye , in which different individuals perform different functions , so that the whole colony functions as if it were a single organism .
3 Because the creatures of the plankton individually are small , they are not always visible to the naked eye .
4 Because they are so faint , not a single one is visible to the naked eye .
5 Protozoa are much larger than bacteria or viruses , although still not visible to the naked eye .
6 However , some cells , like the large eggs of frogs , are easily visible , and the human egg is just visible to the naked eye .
7 The human and mouse eggs are about one tenth of a millimetre in diameter and are just visible to the naked eye .
8 Alcock saw this as another opportunity to produce valuable results , but first , he would have to learn the stars down to magnitude eight , over six times fainter than those visible to the naked eye .
9 It should be visible to the naked eye as a fuzzy patch ( without a tail ) two to three times the size of the Moon , and moving at a relatively high speed — by about its own diameter every hour .
10 This stripe , which gives rise to the alternative name for this area , the striate cortex , is visible to the naked eye in sections of the human brain .
11 In order to make a weekly sum of money even dimly visible to the naked eye , she had to translate fifty pages a week , a drudgery she tried to regard as ineluctable as brushing her teeth or washing the kitchen floor .
12 It is a majestic ciliated sphere , the largest known sperm of any organism , plant or animal , so big that a single one is visible to the naked eye .
13 The equivalent of larval stages are completed within an egg capsule so that the young emerge at the crawling stage when they are easily visible to the naked eye and can be fed in captivity .
14 Here was I absolutely totally visible to the naked eye , and your friend looked right through me .
15 Most of the other stars that are visible to the naked eye lie within a few hundred light-years of us .
16 With continued cell proliferation and development of new crypts , colonies enlarge , become visible to the naked eye , then ultimately coalesce to restore the mucosal layer .
17 In the intestine Oe. columbianum L4 migrate deep into the mucosa , provoking an inflammatory response with the formation of nodules which are visible to the naked eye .
18 Vis , only visible , not visible to the naked eye .
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