Cov txheej txheem:
Video: Cov ntsiab lus ntawm biology yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Zoology - txoj kev kawm ntawm cov tsiaj, suav nrog kev faib tawm, physiology, kev loj hlob, evolution thiab tus cwj pwm, suav nrog:
- Ethology - kev kawm txog tsiaj tus cwj pwm.
- Entomology - kev tshawb fawb ntawm kab.
- Herpetology - kev tshawb fawb ntawm cov tsiaj reptiles thiab amphibians.
- Ichthyology - kev kawm ntawm ntses.
- Mammalology - kev tshawb fawb ntawm cov tsiaj.
Tsis tas li ntawd, cov ntsiab lus tseem ceeb ntawm biology yog dab tsi?
Lub hauv paus ntawm biology raws li nws muaj niaj hnub no yog raws li tsib yooj yim txoj cai. Lawv yog cov kev xav ntawm tes, noob caj noob ces, evolution, homeostasis, thiab cov cai ntawm thermodynamics. Cell Theory: Txhua yam muaj sia nyob yog tsim los ntawm cov hlwb. Cell yog lub yooj yim unit ntawm lub neej.
Tsis tas li ntawd, biology thiab piv txwv yog dab tsi? Biology , kawm txog tej yam muaj sia thiab lawv cov txheej txheem tseem ceeb. Cov ntsiab cai niaj hnub ntawm lwm yam kev kawm-chemistry, tshuaj, thiab physics, rau piv txwv -yog integrated nrog cov biology hauv thaj chaw xws li biochemistry, biomedicine, thiab biophysics.
Ib sab saum toj no, dab tsi yog 10 ceg ntawm biology?
Cov ntsiab lus hauv cov teeb no (12)
- Biology. Kawm txog kev ua neej thiab kev muaj sia nyob.
- Biotic Factors. Cov khoom muaj sia nyob hauv ecosystem.
- Anatomy. Kawm txog cov qauv ntawm cov kabmob thiab cov kabmob hauv nruab nrog cev.
- Physiology. Kawm txog seb lub cev ua haujlwm li cas thiab cov kab mob hauv nruab nrog cev FUNCTIONS.
- Cytology. Kawm txog Cells.
- Ecology.
- Evolutionary Biology.
- Taxonomy.
Cell hauv biology yog dab tsi?
Cov cell (los ntawm Latin cella, lub ntsiab lus "chav me") yog qhov yooj yim structural, functional, thiab lom unit ntawm tag nrho cov kab mob paub. A cell yog qhov tsawg tshaj plaws ntawm lub neej. Cells feem ntau hu ua "lub tsev blocks ntawm lub neej". Kev kawm ntawm hlwb hu ua cell biology , cellular biology , los yog cytology.
Pom zoo:
Dab tsi yog lub ntsiab lus ntawm ib pab pawg ntawm cov lus teev sijhawm?
Nyob rau hauv chemistry, ib pab pawg (tseem hu ua tsev neeg) yog ib kem ntawm cov ntsiab lus nyob rau hauv lub sij hawm lub sij hawm ntawm cov tshuaj. Muaj 18 pawg lej nyob rau hauv daim ntawv teev sijhawm; cov kab f-block (nruab nrab ntawm pawg 3 thiab 4) tsis suav nrog
Dab tsi yog txhais los ntawm lo lus inorganic hauv lub ntsiab lus ntawm cov ntxhia?
Ib txwm tshwm sim, homogeneous inorganic khoom muaj cov tshuaj muaj pes tsawg leeg thiab cov yam ntxwv crystalline qauv, xim, thiab hardness. Ib qho khoom siv tsis zoo, xws li calcium, hlau, potassium, sodium, lossis zinc, uas yog qhov tseem ceeb rau kev noj haus ntawm tib neeg, tsiaj txhu, thiab nroj tsuag
Dab tsi yog lub ntsiab lus ntawm kev hloov pauv lom neeg hauv cov ntsiab lus ntawm allele zaus?
Microevolution, los yog evolution ntawm ib tug me me, yog txhais raws li ib tug kev hloov nyob rau hauv lub zaus ntawm noob variants, alleles, nyob rau hauv ib tug pej xeem ntau tiam. Lub teb ntawm biology uas kawm txog allele frequencies nyob rau hauv cov pejxeem thiab yuav ua li cas lawv hloov lub sij hawm yog hu ua pej xeem noob caj noob ces
Vim li cas cov ntsiab lus thiab cov ntsiab lus yog cov tshuaj ntshiab?
Elements thiab compounds yog ob qho tib si piv txwv ntawm cov khoom ntshiab. Ib yam khoom uas tuaj yeem tawg mus rau hauv cov tshuaj lom neeg yooj yim dua (vim tias nws muaj ntau dua ib qho) yog ib qho khoom sib xyaw. Piv txwv li, dej yog acompound tsim los ntawm cov ntsiab lus hydrogen thiaboxygen
Puas yog General Biology tib yam li cov hauv paus ntsiab lus ntawm biology?
Ob qho! Kuv xav tias nws nyob ntawm koj lub tsev kawm ntawv. Hauv kuv lub tsev kawm ntawv, cov ntsiab cai ntawm bio yog npaj rau bio majors, qhov dav dav bio yog rau lwm yam loj uas xav tau biology, uas yuav yooj yim dua