Qhov txawv ntawm Monoecious thiab Dioecious

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Qhov txawv ntawm Monoecious thiab Dioecious
Qhov txawv ntawm Monoecious thiab Dioecious

Video: Qhov txawv ntawm Monoecious thiab Dioecious

Video: Qhov txawv ntawm Monoecious thiab Dioecious
Video: Xov LaXias TxwvTxiav Yawg PlhivKosXiv Thiab Xov NtiajTeb 3/10/23 2024, Lub Xya hli ntuj
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Qhov Tseem Ceeb Qhov txawv - Monoecious vs Dioecious

Cov ntsiab lus monoecious thiab dioecious yog siv los piav qhia qee tus cwj pwm kev loj hlob ntawm cov nroj tsuag. Hauv qee hom nroj tsuag, ob hom txiv neej thiab poj niam cev xeeb tub muaj nyob hauv tib tsob nroj; Txawm li cas los xij, hauv qee cov nroj tsuag, cov kab mob txiv neej, thiab poj niam cev xeeb tub yog nyob rau hauv cov tib neeg sib cais. Qhov sib txawv tseem ceeb ntawm monoecious thiab dioecious yog tias monoecious piav qhia txog lub xeev ntawm kev muaj ob leeg txiv neej thiab poj niam cov kab mob hauv tib tsob nroj lossis tsiaj thaum dioecious piav qhia txog lub xeev ntawm kev muaj txiv neej thiab poj niam cov kab mob hauv cov nroj tsuag lossis tsiaj txhu. Lub ntsiab lus ntawm ob lo lus tuaj yeem nkag siab yooj yim thaum lub ntsiab lus ntawm Latin prefixes 'di' thiab 'mono' tau nkag siab. Di hais txog 'ob' thiab mono hais txog 'tib' lossis 'ib'. Ob lo lus no yog siv feem ntau los piav txog kev sib deev bryophytes uas gametophyte yog tiam neeg tseem ceeb. Lawv kuj tau siv los piav txog tracheophytes, uas muaj ib tiam sporophyte dominant.

Dab tsi yog Monoecious?

Paj yog cov qauv kev loj hlob ntawm ntau cov nroj tsuag. Nws muaj ob qho tib si txiv neej thiab poj niam ua me nyuam. Txiv neej txoj kev loj hlob ntawm lub paj yog lub npe hu ua stamens thaum tus poj niam feem hu ua pistil. Thaum lub paj muaj ob qho tib si stamens thiab pistils, paj tau hais tias zoo meej. Cov nroj tsuag uas muaj cov paj zoo meej yog lub npe hu ua cov nroj tsuag monoecious vim nws muaj ob qho tib si txiv neej thiab poj niam cev xeeb tub hauv tib tsob nroj. Thaum pom ob hom kev ua me nyuam nyob rau hauv tib tus neeg, qhov tsim nyog ntawm kev nrhiav pollinator yog zam. Yog li, kev sib deev kev sib deev yooj yim tshwm sim hauv cov nroj tsuag monoecious. Qhov no yog ib hom inbreeding. Qhov no txo qhov kev hloov ntawm caj ces hauv cov neeg tshiab uas feem ntau tshwm sim los ntawm kev sib deev.

Qee cov nroj tsuag muaj paj tsis zoo. Cov paj tsis zoo muaj xws li txiv neej lossis poj niam. Lawv muaj staminate paj los yog pistillate paj. Txawm li cas los xij, yog tias staminate paj thiab paj pistillate pom hauv tib tsob nroj, cov nroj tsuag tau hais tias yog monoecious.

Cov neeg cog qoob loo nyiam siv cov nroj tsuag monoecious rau kev kho kom zoo nkauj thiab lwm yam vim lawv tsis tas yuav txhawj txog kev muab pollinators.

Qhov txawv ntawm Monoecious thiab Dioecious
Qhov txawv ntawm Monoecious thiab Dioecious
Qhov txawv ntawm Monoecious thiab Dioecious
Qhov txawv ntawm Monoecious thiab Dioecious

Daim duab 01: Monoecious Tung Tree

Dioecious yog dab tsi?

Thaum cov nroj tsuag dais los yog staminate paj lossis pistillate paj, cov nroj tsuag hu ua dioecious nroj tsuag. Cov nroj tsuag tshwj xeeb no tsuas muaj ib hom kev yug me nyuam xwb. Yog hais tias nws muaj ib tug txiv neej, nws yog xam raws li ib tug txiv neej thiab yog hais tias nws tsuas muaj ib tug poj niam, nws yog xam raws li ib tug poj niam. Koj tuaj yeem pom tsuas yog ib hom paj ntawm cov nroj tsuag dioecious. Cov txiv neej thiab poj niam lub cev xeeb tub nyob hauv cov nroj tsuag sib cais. Dioecious nroj tsuag xav tau pollinators zoo rau kev sib deev. Yog hais tias tsis zoo pollination mechanisms yuav tsum tau ua kom tiav lawv cov me nyuam. Yog li ntawd, cov nroj tsuag dioecious qhia qhov sib piv ntawm cov noob caj noob ces sib txawv hauv lawv cov pejxeem. Cov ntaub ntawv caj ces ntawm ob tus neeg sib txawv yog sib xyaw thaum cov nroj tsuag dioecious reproduces kev sib deev.

Qhov txawv tseem ceeb - Monoecious vs Dioecious
Qhov txawv tseem ceeb - Monoecious vs Dioecious
Qhov txawv tseem ceeb - Monoecious vs Dioecious
Qhov txawv tseem ceeb - Monoecious vs Dioecious

Daim duab 02: Dioecious Cog

Dab tsi yog qhov txawv ntawm Monoecious thiab Dioecious?

Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws.

Monoecious vs Dioecious

Nroj tsuag lossis tsiaj uas muaj txiv neej thiab poj niam cev xeeb tub ntawm tib tsob ntoo lossis tsiaj yog hu ua monoecious. Nroj tsuag lossis tsiaj uas muaj txiv neej lub cev xeeb tub lossis poj niam cev xeeb tub yog lub npe hu ua dioecious.
Paj hom
Monoecious nroj tsuag dais paj zoo meej lossis ob hom paj tsis zoo nyob hauv tib tus tib neeg. Dioecious nroj tsuag dais ib hom paj tsis zoo hauv ib tus neeg.
Monoecious nroj tsuag tsis xav tau ib tug pollinator sab nraud; nws tuaj yeem pollinate nws tus kheej. Dioecious nroj tsuag xav tau pollinator.
Ntxhais sib xyaw
Kev sib deev ntawm cov nroj tsuag monoecious tuaj yeem ua rau muaj kev yug menyuam. Dioecious nroj tsuag pauv cov khoom siv caj ces nrog lwm yam kab mob thaum lub sij hawm kev sib deev.
Kev hloov pauv caj ces
Kev hloov pauv caj ces hauv cov pej xeem raug txo qis hauv cov nroj tsuag monoecious. Kev hloov pauv caj ces hauv cov neeg muaj ntau dua hauv cov nroj tsuag dioecious.

Summary – Monoecious vs Dioecious

Monoecious thiab dioecious cov ntsiab lus tau siv ntau tab sis tsis yog tsuas yog cuam tshuam nrog bryophytes los piav qhia lawv cov kev sib deev. Bryophytes muaj lub cim tseem ceeb thiab tseem ceeb gametophyte tiam. Hauv cov nroj tsuag monoecious, ob leeg txiv neej thiab poj niam gametes raug tsim vim lawv muaj ob hom kev ua me nyuam hauv nruab nrog cev. Hauv cov nroj tsuag dioecious, ob leeg txiv neej lossis poj niam cov kab mob qog nqaij hlav muaj nyob. Qhov no yog qhov sib txawv tseem ceeb ntawm monoecious thiab dioecious.

Download PDF Version of Monoecious vs Dioecious

Koj tuaj yeem rub tawm PDF version ntawm kab lus no thiab siv nws rau offline hom phiaj raws li cov ntawv sau tseg. Thov download PDF version ntawm no Qhov txawv Ntawm Monoecious thiab Dioecious.

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