2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Teb: Cov theem ntawm Palmella tshwm sim hauv Chlamydomonas. Lawv yog cov ntsuab algae, thiab muaj 325 hom tag nrho cov uas yog unicellular flagellates. Ib tug tuaj yeem pom lawv nyob rau hauv dej khov, dej tshiab ntub dej, dej hiav txwv thiab hauv cov daus zoo li cov daus algae.
Palmella theem yog dab tsi thiab pom qhov twg?
…cycle; Lwm tus tuaj yeem suav nrog theem palmella, ib qho mob uas cov hlwb tshwm sim hauv cov mucilaginous pawg tab sis txuas ntxiv mus metabolize. Siliceous cyst phab ntsa yog tsim nyob rau hauv lub cytoplasm.
Palmella theem hauv algae yog dab tsi?
: ib colonial aggregate ntawm immobile nonflagellated cov tib neeg tshwm sim tsis tu ncua nyob rau hauv lub neej voj voog los yog nyob rau hauv teb rau nce firmness ntawm nruab nrab ntawm ib co flagellated ntsuab algae los yog plantlike flagellates (raws li cov tswv cuab ntawm lub genera Euglena thiab Chlamydomonas)
Palmella theem pom nyob qhov twg?
Palmella theem yog tam sim no hauv Chlamydomonas. Nyob rau hauv cov xwm txheej tsis zoo, tus ntxhais protoplasts tsim los ntawm kev faib tawm, tsis tsim cov khoom siv neuromotor thiab ua rau muaj zog.
Palmella theem hauv Euglena yog dab tsi?
Nws yog ib theem tshwm sim nyob rau hauv cov xwm txheej tsis zoo hauv Euglena. Nyob rau hauv cov xwm txheej tsis zoo, lub flagellum raug pov tseg thiab ntau tus Euglena tuaj ua ke thiab ua rau hauv ib qho gelatinous loj ntawm cov dej.
Pom zoo:
Cov khoom xyaw twg hauv qab no ua cov tshuaj tsw qab hauv cov tshuaj txhuam hniav?
Sodium lauryl sulfate (SLS) yog surfactant feem ntau siv. YPuas yog tshuaj txhuam hniav puas yog surfactant? Surfactants. Ntau, txawm tias tsis yog tag nrho, tshuaj txhuam hniav muaj sodium lauryl sulfate (SLS) lossis lwm yam surfactants (detergents).
Ntawm qhov twg ntawm cov ces kaum hauv qab no yog cov haujlwm cosecant tsis tau txhais?
Qhov tseeb, tus nqi xa rov qab los ntawm kev ua haujlwm cosecant rau lub kaum sab xis ntawm xoom degrees lossis ib puas yim caum degrees yog suav tias yog tsis tau txhais, txij li qhov sib npaug csc (θ)= 1 / sin θ ) yuav suav nrog kev faib los ntawm xoom.
Dab tsi ntawm cov hauv qab no yuav tsum yog qhov kev xav ntawm txoj kev kos npe rov qab?
Yuav tsum tsis txhob muaj kev nkag tebchaws mus lossis kev tsiv teb tsaws chaw tawm ntawm cov pejxeem. Yuav tsum tsis muaj kev tuag ntawm lub cim thiab lub sijhawm rov qab los. Kev paub txog kev cim yuav tsum tsis txhob ua rau ib tus neeg ntau dua lossis tsawg dua yuav rov qab tau.
Qhov twg hauv qab no yog qhov piv txwv ntawm qhov tsis suav nrog cov lej tsis suav nrog?
Pi is a non-terminating, non-repeating decimal. π=3.141 592 653 589 793 238 462 643 383 279 … e is a non-terminating, non-repeating decimal. Ib qho piv txwv ntawm tus lej tsis suav nrog yog dab tsi? Piv txwv: 0.5, 2.456, 123.456, thiab lwm yam.
Thaum qhov kev ncua deb me me qhov twg ntawm qhov yuam kev hauv qab no tsis tsim nyog?
Thaum qhov kev ncua deb me me qhov twg ntawm qhov yuam kev hauv qab no tsis tsim nyog? Nqe lus piav qhia: Cov txiaj ntsig ntawm curvature yog txhawm rau nyeem cov pas nrig. Thaum qhov deb me me qhov yuam kev yog negligible. Qhov twg ntawm qhov yuam kev hauv qab no los ntawm tus kheej yuam kev?
