2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Ib yam khoom yog tsim los ntawm teb thiab txoj hauv kev. Cov teb, tseem hu ua cov tswv cuab cov ntaub ntawv, cov yam ntxwv, cov yam ntxwv, lossis cov khoom, piav qhia txog lub xeev ntawm cov khoom. Cov txheej txheem feem ntau piav qhia txog kev ua cuam tshuam nrog ib qho khoom tshwj xeeb.
Yam khoom yog dab tsi?
Muaj peb yam khoom:
- Direct Object (piv txwv li, kuv paub nws.)
- Indirect Object (piv txwv li, muab khoom plig rau nws.)
- Object ntawm Preposition (piv txwv li, zaum nrog lawv.)
plaub yam khoom yog dab tsi?
4 yam khoom hauv lus Askiv
- Direct object.
- Indirect khoom.
- Object of a preposition.
- Qhov khoom ntawm qhov khoom muaj npe.
Yuav ua li cas yog hom khoom siv?
Cov chav kawm poob rau hauv peb pawg: abstract, structural, thiab auxiliary: Cov chav kawm paub daws teeb meem yog cov uas yuav qhia txog cov txheej txheem uas yuav tsum tau muaj thiab xaiv cov yam ntxwv, tab sis qhov ntawd tsuas yog npaj. siv tau yog tias lawv txuas ntxiv los ntawm lwm yam khoom siv.
Dab tsi yog chav kawm khoom?
object: ib yam khoom yog ib yam (lossis piv txwv) ntawm chav kawm; cov khoom muaj tus cwj pwm ntawm lawv cov chav kawm. Cov khoom yog cov khoom siv tiag tiag ntawm cov kev pabcuam, thaum cov chav kawm qhia txog qhov xwm txheej raug tsim thiab lawv coj li cas.
Pom zoo:
Nyob rau hauv angiosperms pollen yog tsim nyob rau hauv anthers ib feem ntawm?
Nyob rau hauv angiosperms, paj ntoos yog tsim los ntawm anthers ntawm the stamens hauv paj. Hauv gymnosperms, nws yog tsim nyob rau hauv microsporophylls ntawm microstrobili (txiv neej paj ntoos cones). Pollen muaj ib los yog ntau tshaj cov noob qoob loo thiab ib lub qe qe.
Thaum lub sijhawm ua pa ntawm tes uas ntawm cov hauv qab no tso tawm los ntawm cov khoom lag luam?
Thaum lub sijhawm ua pa aerobic cellular, qabzib reacts nrog oxygen, tsim ATP uas tuaj yeem siv los ntawm tes. carbon dioxide thiab dej yog tsim los ntawm cov khoom lag luam. Hauv kev ua pa ntawm tes, qabzib thiab oxygen hnov qab tsim ATP.
Los ntawm cov khoom tsim thaum lub sij hawm tsim cov bakelite yog?
Nyob rau hauv rooj plaub ntawm bakelite phenol thiab formaldehyde condense los tsim cov monomer muab H2O raws li cov khoom lag luam. Bakelite tseem hu ua co-polymer. Cov tshuaj tiv thaiv: Phenol reacts nrog formaldehyde los tsim o-Hydroxy methyl phenol.
Nyob rau hauv cov qog nqaij hlav ntawm lub plab pepsin yog tsim los ntawm?
Cov qog no yog cov tubules nqaim uas muaj peb hom cell loj: zymogenic, parietal, thiab mucous caj dab. Nyob rau hauv lub hauv paus ntawm lub caj pas yog cov zymogenic (chief) hlwb, uas xav tias tsim cov enzymes pepsin thiab rennin. Cov qog dab tsi tsim pepsin?
Puas yog cov nroj tsuag carnivorous yog cov tsim khoom lossis cov neeg siv khoom?
As producers, cov nroj tsuag tsim lub hauv paus ntawm yuav luag txhua cov khoom noj hauv ntiaj teb. Carnivorous nroj tsuag zoo li "tig rooj" thaum lawv ua raws li cov neeg siv khoom, gobbling kab, qav, thiab cov tsiaj me me. Puas yog Venus flytrap yog tus neeg siv khoom thiab tsim khoom?
