Cov txheej txheem:
- Yuav ua li cas yog tias koj txiav ib tug flatworm nyob rau hauv ib nrab?
- Pob Planaria puas muaj kev xav?
- Planarians puas hnov mob?
- Pob pos muaj hlwb?
Video: Cov kab mob flatworms puas mob?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Cov tsiaj yooj yim xws li worms thiab kab tsis raug mob ntawm tib neeg lub siab, tab sis lawv siv cov txheej txheem nociceptive receptors kom txav deb ntawm qhov muaj feem cuam tshuam. Neurobiologist Marco Gallio, Ph. D., thiab nws pab neeg tau tshaj tawm tias Planarian Planarian Eggs tsim nyob rau hauv lub cev thiab raug tso rau hauv capsules. Lub lim tiam tom qab, cov qe tau tsim thiab loj hlob mus rau cov neeg laus. Nyob rau hauv asexual reproduction, tus planarian detaches nws tus Tsov tus tw kawg thiab txhua ib nrab regrows qhov poob qhov chaw los ntawm kev tsim dua tshiab, tso cai rau endoblasts (cov neeg laus qia hlwb) faib thiab sib txawv, yog li ua rau ob kab cab. https://en.wikipedia.org › wiki › Planarian
Planarian - Wikipedia
Yuav ua li cas yog tias koj txiav ib tug flatworm nyob rau hauv ib nrab?
Planarians yog cov kab mob flatworms uas muaj peev xwm rov tsim dua lawv tus kheej. Yog hais tias koj txiav ib tug planarian nyob rau hauv nruab nrab, txhua ib nrab yuav hloov kho nws cov uas ploj lawm, thiab koj yuav muaj ob tug planarians nyob rau hauv ib lub lis piam.
Pob Planaria puas muaj kev xav?
Qee cov neeg npaj txav los ntawm kev ntaus cilia (protuberances ntawm epithelial hlwb), uas tso cai rau lawv mus glide. Lwm tus txav los ntawm kev cog lus cov leeg thiab undulating lawv lub cev. Thaum txiav, planarians tsis hnov mob, tsuas yog siab.
Planarians puas hnov mob?
Pab pawg tshawb fawb Gallio pom tias cov neeg npaj muaj lawv tus kheej qhov txawv ntawm ib tus neeg muaj npe nrov uas twb muaj lawm, qhov kev hloov pauv hloov pauv muaj peev xwm ankyrin 1 (TRPA1). TRPA1 yog qhov zoo tshaj plaws lub npe hu ua "wasabi receptor" nyob rau hauv tib neeg thiab raws li ib tug sensor rau ib puag ncig irritants muab nce mus rau qhov hnov mob thiab khaus.
Pob pos muaj hlwb?
Flatworms lub cev yog ob sab sib luag thiab lawv muaj lub taub hau thiab tus Tsov tus tw. Lawv muaj lub hauv nruab nrab lub paj hlwb uas muaj lub hlwbthiab cov hlab ntsha. Pawg ntawm lub teeb-sensitive hlwb ntawm ob sab ntawm lawv lub taub hau ua li cas hu ua eyepots. … Flatworms yog txiv neej thiab poj niam, hu ua hermaphroditic.
Pom zoo:
Yuav tshuaj tua kab mob plawv puas tua kab mob kab mob?
Tsis yog txhua qhov kev tiv thaiv kab mob plawv kho thiab tswj cov kab mob sib kis. HEARTGARD® Plus (ivermectin/pyrantel) pab tiv thaiv kab mob plawv THIAB kho thiab tswj ob hom kab mob kab mob. HEARTGARD Plus yog cov nqaij nyuj tiag tiag uas dev hlub, 4 yog li yooj yim muab .
Cov kab kab kab kab noj dab tsi?
Silkworms noj mulberry leaf; ntau ntawm lawv! Tab sis tau txais nplooj nyob rau lub caij nplooj zeeg lig thiab lub caij ntuj no yuav luag tsis yooj yim sua, vim cov ntoo yog deciduous . Cov nplooj kab kab kab twg nyiam noj? Silkworms predominately feeds on mulberry nplooj, tab sis lub hauv paus caj ces rau nws qhov kev nyiam noj yog tsis paub .
Puas yog kab mob qhua pias thiab kab mob qhua pias los ntawm tib tus kab mob no?
Ntxhais kab mob yog kab mob kab mob ntawm daim tawv nqaijtshwm sim los ntawm tus kab mob cowpox lossis kab mob catpox. Qhov no yog ib tug tswv cuab ntawm tsev neeg Orthopoxvirus, uas suav nrog tus kab mob variola uas ua rau cov kab mob me. Cowpox zoo ib yam li tab sis mob me dua li kis tau zoo heev thiab qee zaum ua rau tus kab mob me me tuag taus .
Cov tshuaj tua kab mob puas cuam tshuam rau cov tshuaj tiv thaiv kab mob?
Nws puas muaj kev nyab xeeb los txhaj tshuaj tiv thaiv COVID-19 nrog tshuaj tua kab mob? Tsis muaj kev cuam tshuam lossis cuam tshuam ntawm cov tshuaj tua kab mob thiab tshuaj tiv thaiv COVID-19, yog li thaum qhia, tshuaj tua kab mob tuaj yeem noj txhua lub sijhawm cuam tshuam nrog kev tswj hwm tshuaj tiv thaiv COVID-19.
Puas yog tus kab mob plague yog tus kab mob lossis kab mob?
Kab mob plague yog tshwm sim los ntawm cov kab mob Yersinia pestis, cov kab mob zoonotic feem ntau pom hauv cov tsiaj me thiab lawv cov dev. Cov neeg kis tus kab mob Y. pestis feem ntau tshwm sim tom qab lub sij hawm incubation ntawm ib mus rau xya hnub.
