Puas yog trichoptera tsev neeg?

Cov txheej txheem:

Puas yog trichoptera tsev neeg?
Puas yog trichoptera tsev neeg?
Anonim

Trichoptera Tsev Neeg. Muaj 43 sib txawv caddisfly tsev neeg thoob ntiaj teb muaj nyob ib ncig ntawm 7000 hom. … Feem ntau cov neeg laus caddisflies yuav tsum tau saib nyob rau hauv lub microscope los txiav txim seb lawv tsev neeg twg. Lawv tis venation yog tus yam ntxwv txiav txim.

tsev neeg twg yog caddisflies?

The caddisflies, los yog order Trichoptera, yog ib pab pawg ntawm cov kab nrog dej larvae thiab cov neeg laus hauv av.

Koj paub Trichoptera li cas?

Cov yam ntxwv siv los cais cov tsev neeg trichopteran suav nrog sclerotization ntawmntu ntawm cov thoracic, muaj lossis tsis muaj plab plab, txoj hauj lwm thiab qhov ntev ntawm cov kav hlau txais xov, thiab cov duab ntawm cov prolegs thiab cov qhov quav. khob.

Lub ntsiab lus ntawm Trichoptera yog dab tsi?

: ib qho kev txiav txim ntawm kab uas muaj caddis yoov thiab yav tas los kho raws li ib tug suborder ntawm Neuroptera.

Puas caddisflies cuam tshuam nrog npauj?

Zoo. Lawv zoo li cas? Cov neeg laus caddisflies zoo ib yam li npauj, thiab thaum lub npe yuav qhia lwm yam lawv tsis yog yoov (yoov nyob rau qhov kev txiav txim Diptera). Caddisflies tau txo qhov ncauj qhov ncauj thiab tsim qhov muag zoo.

Pom zoo:

Nthuav cov khoom
Puas yog homomorphism tib yam li isomorphism?
Nyeem ntxiv

Puas yog homomorphism tib yam li isomorphism?

Isomorphism yog homomorphism tshwj xeeb. Greek keeb kwm "homo" thiab "morph" ua ke txhais tau tias "zoo tib yam." Muaj ob qhov xwm txheej uas homomorphisms tshwm sim: thaum ib pab pawg yog ib pawg ntawm lwm pawg;

Yuav tau sawv los yog tshwm sim?
Nyeem ntxiv

Yuav tau sawv los yog tshwm sim?

Peb hom tshwm sim yog arise, sawv, arisen. Nws yog siv hauv cov ntsiab lus tseem ceeb: Ib lub sijhawm tshwm sim thiab nws txiav txim siab los ua txoj haujlwm hauv Brussels. Ib qho teeb meem tshwm sim nrog kuv daim ntawv hla tebchaws. Koj siv arose hauv kab lus li cas?

Nyob hauv qab ceg cov leeg nqaij gastrocnemius khoov?
Nyeem ntxiv

Nyob hauv qab ceg cov leeg nqaij gastrocnemius khoov?

Cov leeg nqaij gastrocnemius flexes ko taw ntawm pob qij txha- uas yog nws ua rau taw taw ko taw nqes los ntawm khoov nws ntawm pob taws pob taws, xws li thaum koj sawv ntawm koj. cov ntiv taw. Qhov kev txiav txim no hu ua plantar flexion. Lub gastrocnemius kuj flexes ceg ntawm lub hauv caug sib koom.