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Biology > Biologija > Flashcards

Biologija Flashcards

1
Q

Kad je nastala prva celija?

A

3,8 milijardi

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2
Q

Prvi eukariot?

A

2,1 milijardi

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3
Q

Nastanak organela

A

1 autogeni

2 endosimbiza

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4
Q

Lipidi ćelijske membrane

A

Bakterije nemaju sterole

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5
Q

Proteini ćelijske membrane

A

Adhezivni integrisani

Periferni signalizacija

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6
Q

Ugljeni hidrati c membrane

A

Izvrnuti glikokaliks ER, Goldzi i lizozomi

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7
Q

Tipovi medjuceliske signalizacija

A

4

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8
Q

Transport kroz ćelijsku membranu

A

Transporteri i kanali

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9
Q

Egzocitoza i endocitoza, funkcija

A

Znas

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10
Q

Hijazam

A

Mesto gde se desio crossing over

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11
Q

Lizozomi

A

Rezidualni tela

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12
Q

Citosklet

A

H

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13
Q

Centrozom

A

Nema biljne ćelije i jajne meniju to

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14
Q

Motorni proteini

A

Miozin aktinski

Didein i Kinezin mikrotubule

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15
Q

Hromozom, šta je onaj dupli

A

Euchromatin sa koga se prepisuju
Kinetohor
Telomere
Centromera

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16
Q

Metafazni hromozom

A

Kad ih ima 2 hromatide

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17
Q

Grada nukleusa

A

Vidi

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18
Q

Nuklolus

A

Vidi

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19
Q

Ćelijski ciklus

A

Vidi

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20
Q

Proteini koji kontrolišu ćelijski ciklus

A

Ciklin + ciklin zavisna kinaza = CIKLOZOM

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21
Q

Mitoza

A

Vidi

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22
Q

Mejoza

A

Vidi

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23
Q

Mikrotubule deobe

A

Vidi

24
Q

Citokineza

A
25
Q

Mitoza kod biljne celije

A

Fragmoplast

Plazmodezme

26
Q

Profaza l kod mejoze

A

LZPDD

27
Q

Oogeneza

A

Vidi

28
Q

Spermatogeneza

A

Spermatide u spermiogenezi

29
Q

Ribozom

A

Piloribozom, polizom

30
Q

ER, ko ga nema

A

Nemaju eritrocite

GlikolizacijA

31
Q

Goldzijev aparat

A

Vidi

32
Q

Sekrecija tipovi

A

Konstitutivna

Regulisana

33
Q

Vakuole, funkcija

A

Vidi

Analog lizozm endozom sistemu

34
Q

Peroksizomi

A

Katalaza
Detoksikacija
Veoma zastupljeni u bubrezima i jetri
Oksidacija masnih kiselina

35
Q

Mitohondrije

A

Matriks kriste

36
Q

Hloroplast

A

Tilakoidi, stroma

37
Q

Plastidi

A

V

38
Q

Steroli kod biljaka, životinja i gljiva

Ko ih nema?

A

Fitosteroli, holesterol, ergosterol

Bakterije

39
Q

Uloga glikoproteina

A

Receptori

40
Q

Regioni goldzija

Vezikule goldzija

A

Cis i trans

41
Q

Poreklo lizozoma

A

Goldzi

42
Q

Jedarce

A

Sastavljaju se subjedinice ribozoma
Sekundarno suženje hromozoma
Moze ih biti više od jednog

43
Q

Hromatin

A

V

44
Q

Intermedijarna vlakna

A

Samo više životinje, metazoe

Ne mogu se razviti i ponovo sintetisati kao drugi

45
Q

Aktinski filamenti

A

Citokineza, akto - miozinski kontraktilni prsten
Ameboidno kretanja
Pseudopodije
Povezivanje ćelija

46
Q

Mikrotube

A

Bič i treplje
Bazalni telo
Centrosome

47
Q

Koje su najdeblje a koje najtanje citoskletne strukture

A

Najdeblje mikrotubula, najtanje aktinski filamenti

48
Q

Klasifikacija živih bića

A

Bakterije, arhee, eukariot

Filogenetska podela

49
Q

Kompartmentalizacija

A

V

50
Q

Kad se atmosfera napunila O2

A

2,5 milijardi

Cijanobakterija

51
Q

Model ćelijske membrane

A

Fluidno-mozaicni

52
Q

Da li ima neko ko nema sterole

A

Bakterije

53
Q

Interfaza

A

G1, S, G2

54
Q

Kontrolne tacke

A

G1 posle G1 faze, provera pred replikaciju, da li je dovoljno proteina , okolina ok, DNK ok
G2 isto kao gore, da li je replikacija dobro prošla
M KT provera pred anafazu

55
Q

Nastanak ribozoma

A

Vidi

56
Q

Sinaptonemski kompleks

Kad nastaje

A

Sparivanje homologih hromozoma
U životnu
Bivalentni

Biology (1 decks)

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