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influenza type a viruses are divided into subtypes based on two proteins on the surface of the virus

标签: influenza,type,a,viruses,are,d 浏览: 20

eggs are incubated for two to three days in order to facilitate virus multiplication if indeed viruses

标签: eggs,are,incubated,for,two,to, 浏览: 16

paramyxoviruses are members of the family paramyxoviridae genus rubulavirus

标签: paramyxoviruses,are,members,of 浏览: 14

rna tumor virus is a member of family oncovirinae and are linked to the initiation of tumors

标签: rna,tumor,virus,is,a,member,of 浏览: 15

oncovirinae members are further classified into four groups a b c and d

标签: oncovirinae,members,are,furthe 浏览: 13

wasps as well as bees ants and sawflies are all members of the overarching phylum arthropoda class

标签: wasps,as,well,as,bees,ants,and 浏览: 18

wasp nests are primarily composed of a mixture of masticated wood chips and the salivary secretion

标签: wasp,nests,are,primarily,compo 浏览: 15

these ocelli are composed of a layer of photosensitive cells and are therefore highly sensitive to changes in light

标签: these,ocelli,are,composed,of,a 浏览: 19

these hairs are sensitive to changes in the organisms environment including changes in temperature

标签: these,hairs,are,sensitive,to,c 浏览: 15

structures associated with the mouth are visible including the labrum mandibles maxillae and labium

标签: structures,associated,with,the 浏览: 17

pair of lamellate bilaterally situated antennae which are in a folded position

标签: pair,of,lamellate,bilaterally, 浏览: 15

insect leg is comprised of a variable number of segments however there are usually six which predominate

标签: insect,leg,is,comprised,of,a,v 浏览: 17

disposable well plates that are used to hold disks impregnated with biochemical substrates

标签: disposable,well,plates,that,ar 浏览: 14

unlike the flu shot the nasal spray flu vaccine does contain live viruses however the viruses are attenuated

标签: unlike,the,flu,shot,the,nasal, 浏览: 17

cannons such as this are used when projecting nets during the capture of large birds

标签: cannons,such,as,this,are,used, 浏览: 14