Cov txheej txheem:
- Puas yog ib tug nquab muaj tis?
- Cov yam ntxwv dab tsi ua myriapods muaj?
- Lub cev ntawm myriapods npog yog dab tsi?
- Pob myriapods muaj ob txhais ceg?
Video: Puas myriapods muaj tis?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Lawv muaj ob lub cev thaj tsam, 10 lossis ntau dua ob txhais ceg, ob khub kav hlau txais xov, ib lub cev muaj zog, tawv (chitinous - zoo li ib tug nas tsuag) exoskeleton, ua ke ob leeg ceg, thiab tsis muaj tisMyriapods suav nrog chav kawm chilopoda chilopoda Myriapoda (Ancient Greek myria- (μυρίος "kaum txhiab") + pous (πούς "ko taw")) yog subphylum ntawm arthropods uas muaj millipedes, centipedes, thiab lwm yam. Cov pab pawg muaj ntau dua 16,000 hom, feem ntau yog cov av. … Qhov kev faib tawm phylogenetic ntawm myriapods tseem tab tom sib cav. https://en.wikipedia.org › wiki › Myriapoda
Myriapoda - Wikipedia
thiab diplopoda.
Puas yog ib tug nquab muaj tis?
Tsis zoo li kab, arachnids muaj yim ceg thiab tsis muaj antennae lossis tis, thiab lawv lub cev tau muab faib ua ob ntu: Ib cephalothorax thiab plab. … Centipedes yog ntev, nyias arthropods nrog ib nkawm ob txhais ceg ntawm lub cev ntu.
Cov yam ntxwv dab tsi ua myriapods muaj?
Cov yam ntxwv tseem ceeb ntawm myriapods suav nrog:
- Ntau ob txhais ceg.
- Ob lub cev (lub taub hau thiab lub cev)
- Ib khub kav hlau txais xov ntawm lub taub hau.
- Qhov muag yooj yim.
- Mandibles (sab puab tsaig) thiab maxillae (sab laug lub puab tsaig)
- Kev sib hloov ua pa tshwm sim los ntawm txoj hlab ntsws.
Lub cev ntawm myriapods npog yog dab tsi?
Symmetry: Ob tog; presegmental acron thiab postsegmental telson nrog 19 txog >200 cuam tshuam ntu, txhua tus nrog ob txhais ceg (txawm hais tias cov ceg ceg yuav raug hloov kho lossis ploj). Lub cev Cavity: Muaj tseeb coelom txo qis thiab tsis tuaj rau hauv cov neeg laus. Haemocoel tib lub cev kab noj hniav. Lub Cev Cover: Covered by chitinous exoskeleton
Pob myriapods muaj ob txhais ceg?
zoo li kab, myriapods muaj ib khub ntawm cov kav hlau txais xov, tab sis lawv muaj ntau ceg ntau dua kab ua. Hauv Michigan, txhua tus myriapods muaj ntau dua 20 txhais ceg, thiab tag nrho lwm cov arthropods muaj ob txhais ceg tsawg dua li ntawd (feem ntau tsuas muaj 6 lossis 8 ceg).
Pom zoo:
Puas kua txob muaj tis?
Xaiv tes xaiv cov ntses, celery, dipping sauce. tis muaj dab tsi? Tes-tossed hauv koj xaiv cov ntses: Tsev BBQ, Honey-Chipotle, los yog Buffalo. Pab nrog fries. Puas Chili's have chicken tis? Xaiv txhua yam peb yam tsis muaj pob txha tis.
Puas muaj lub dav hlau puas tau poob tis?
Los ntawm qhov ua tau zoo, tsis yog, lub dav hlau niaj hnub yuav tsis plam tis vim muaj kev kub ntxhov. Cov dav hlau niaj hnub no yog cov tawv heev thiab tsim los tiv thaiv kev kub ntxhov. Hauv txoj kev xav, nws yuav ua tau. Tab sis kuv paub, nws tsis tau tshwm sim rau ib lub dav hlau dav hlau .
Puas myriapods muaj ib qho exoskeleton?
Tiag tiag lawv yog arthropods, lawv muaj a tawv exoskeleton thiab ob txhais ceg, thiab lawv muaj feem xyuam rau kab thiab crustaceans. Zoo li kab, myriapods muaj ib khub ntawm cov kav hlau txais xov, tab sis lawv muaj ntau ceg ntau dua li kab.
Puas tau tis muaj tis?
Lice tsis muaj tis, lawv ya tsis tau. Lawv muaj rau ceg nrog claws ntawm qhov kawg - yog li lawv muab lawv tus kheej rau cov plaub hau. Cov ntshauv tuaj yeem nyob txhua qhov chaw ntawm tawv taub hau, tab sis lawv feem ntau pom ntawm cov plaub hau tom qab ntawm caj dab thiab ib ncig ntawm pob ntseg, qhov chaw sov tshaj plaws .
Puas ntsuab tis macaws muaj kev puas tsuaj?
Npaj liab thiab ntsuab, tseem hu ua ntsuab-tis macaw, yog ib tug loj, feem ntau-liab macaw ntawm genus Ara. Qhov no yog qhov loj tshaj plaws ntawm genus Ara, nthuav dav hauv hav zoov thiab hav zoov ntawm sab qaum teb thiab nruab nrab South America.
