Celula procariota si eucariota

Question 1

prezenta la

Answer 1

p: bacterii si alge albastre - verzi
e: la toate celelalte org

Question 2

aparitie

Answer 2

p: 3-4 miliarde ani in urma
e: 1-3 milarde ani urma

Question 3

dimensiune

Answer 3

p:0,2 - cativa milimicroni
e: zeci-sute milimicroni

Question 4

nucleu

Answer 4

p: absent
e: prezent

Question 5

compartimente

Answer 5

p: slaba
e: pronuntata

Question 6

organite

Answer 6

p: robozomi
e: ribozomi si restul

Question 7

plasmalema

Answer 7

p: rigida, selectiva
e: plasticitate, permeabilitate

Question 8

material genetic

Answer 8

p: nuceloid fara membrana
e: nucleu cu membrana

Question 9

ADN

Answer 9

p: circular, in nucleoid
e: prezent in nucleu, cioplasma si mitocondrii

Question 10

nr de proteine

Answer 10

p: 3000
e: 30 000

Question 11

diviziune

Answer 11

p: directa
e: mitoza si meioza