2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Lub ovule yog ib leeg thiab nws txuas ntawm lub hauv paus, qhov no hu ua lub npe basal placentation. - Cov nroj tsuag no kuj muaj lub taub hau lossis capitulum inflorescence; Nws txhais tau hais tias muaj coob tus florets tau teem rau hauv cov axis ib puag ncig los ntawm cov bracts uas koom nrog hauv xwm.
YIs Asteraceae Zygomorphic?
Lub Asteraceae paj taub hau tuaj yeem ua homogamous lossis heterogamous. … Cov paj paj ntawm cov heterogamous lub taub hau tuaj yeem ua tsis muaj menyuam lossis poj niam thiab lawv muaj cov paj zoo nkauj nrog zygomorphic (ob tog) symmetry.
Koj paub Asteraceae li cas?
Qhov txawv ntawm Asteraceae yog lawv inflorescence, hom tshwj xeeb, paj taub hau lossis pseudanthium, technically hu ua calathium lossis capitulum, uas yuav saib zoo li ib lub paj..
hom paj twg nyob hauv tsev neeg Asteraceae?
A capitulum lossis taub hau, tus yam ntxwv inflorescence ntawm tsev neeg paj noob hlis (Asteraceae). Nyob ntawm pawg neeg, cov inflorescence tuaj yeem muaj cov paj paj, paj paj, lossis ob qho tib si rays thiab paj paj.
Tus yam ntxwv ntawm tsev neeg Asteraceae yog dab tsi?
feem ntau tshuaj ntsuab los yog tsob ntoo tsis tshua muaj ntoo; nplooj alternate tsis tshua muaj opposite, exstipulate tsis tshua muaj stipulate; inflorescence capitulum los yog lub taub hau ncig los ntawm involucre ntawm bracts; Cov paj yog paj thiab paj, paj tubular los yog ligulate, paj bi- los yogtus txiv neej tsis sib deev los yog sab nrauv txiv neej los yog poj niam, pentamerous, actinomorphic los yog zygomorphic, …
Pom zoo:
Puas yog denaturation yog tshuaj los yog lub cev hloov?
Denaturation ntawm ib txwm muaj protein ntau yuav piav raws li hloov pauv ntawm nws lub cev, tshuaj, lossis khoom lom neeg. Kev mob me me tuaj yeem cuam tshuam cov txheej txheem tertiary lossis quaternary, qhov hnyav hnyav tuaj yeem cuam tshuam cov saw hlau.
Puas yog dolostone yog pob zeb lossis tsis yog?
Dolostone zoo ib yam li limestone, tab sis feem ntau yog cov ntxhia dolomite (CaMg (CO3)2). Ob leeg yog pob zeb sedimentary uas tshwm sim li nyias mus rau cov txaj loj ntawm nplua-rau pob zeb coarse-grained. Lawv cov xim feem ntau yog qee qhov ntxoov ntxoo ntawm grey, tab sis tej zaum yuav yog dawb, tan, daj, liab, ntshav, reddish xim av, xim av, los yog dub.
Thaum rho tawm cov hlau cov ore yog ci yog tias nws yog?
Nyob rau hauv roasting, cov ore los yog ore concentrate yog kho nrog cua kub heev. Cov txheej txheem no feem ntau yog siv rau cov zaub mov sulfide. Thaum lub sij hawm ci, cov sulfide hloov mus rau an oxide, thiab sulfur yog tso tawm raws li sulfur dioxide, roj.
Puas yog broilers zog npaum yog vim li cas los yog vim li cas tsis?
Cov txiaj ntsig ntawm kev siv hluav taws xob ua kom pom tseeb tias lub zog hauv cov broiler ua liaj ua teb tau siv tau zoo, whereas siv zog hauv txheej ua liaj ua teb tsis tau txais txiaj ntsig. Vim li cas broiler zog npaum? Raws li tau hais los saum toj no, kev loj hlob sai ntawm cov broilers niaj hnub piv rau cov laus cov tsiaj txhu tau txhawb nqa lub zog ntawm cov noog, raws li tam sim no lawv ncav cuag lawv qhov hnyav hauv luv luv.
Puas yog txiv laum huab xeeb yog cov kua dej uas tsis yog newtonian?
Tab sis muaj lwm cov kua dej uas koj paub ntawm qhov ntawd kuj tsis yog-newtonian. Peanut butter thiab almond butter yog cov piv txwv zoo. … Cov kua dej uas ua tau zoo li no yog hu ua "cov kua dej uas tuab heev". Ketchup kuj tsis yog-newtonian tshwj tsis yog nyob rau hauv txoj kev tawm tsam.
