Celica Flashcards

1
Q

Kdo je odkril celico?kdaj?kaj je gledal?

A

Odkril jo je Robert Hook v 17.st.Gledal je pluto in v njem videl prazne prostorcke ki jih je poimenoval celice(mrtve cel.stene)

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2
Q

Kaj pravi cel.teorija?

A

Celica je osnovna in funkcionalna enota vseh organizmov.

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3
Q

Kdo je postavil temelje cel.teorije?kdaj?

A

Matthais Schleiden in Theodor Schwann, leta 1838/39

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4
Q

Koliko prb.je velika celica?

A

10qm

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5
Q

Katere c.so najmanjse?

A

Najmanjse so bakterijske.

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6
Q

Katera sta dva glavna tipa celic?

A

Prokarionti in evkarionti.

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7
Q

Kaj poteka v celici?

A

Osnovno zivljenski procesi.

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8
Q

Kaj so prokariontske c.?

A

So preprosto zgrajene c.

So izhodisce za nastanek zivljenja.

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9
Q

Koga gradijo p.c.?

A

Bakterije in modrozelene cepljivke.

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10
Q

Kaksna presnova poteka v p.c.?

A

Presnova z encimi.

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11
Q

Kaj poteka na encimih v p.c.?

A

Poteka sinteza beljakovin

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12
Q

Kaj imajo c. na povrsini

A

C.steno

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13
Q

Kaksna je membrana v p.c.?

A

Selektivno prepustna

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14
Q

Kaj so evkariontske celice

A

Celice ki so se razvile iz prokariontskih.So vecje od njih in imajo membranske organele.

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15
Q

Koga gradijo e.c.?

A

Človeka,živali,gljive,rastline in enocelicne organizme

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16
Q

Kaj obdaja celico?

A

C.membrana-plazmalema

17
Q

Kaj je okoli membrane pri ž.in g.celici?

A

C.stena

18
Q

Kaksna je c.stena?

A

Izbirno prepustna

19
Q

Iz cesa je zgrajena citoplazma?

A

Iz citosola,ki obliva vse organske organele.

20
Q

Kaj je c.ogrodje?

A

Citoskelet