ćelija Flashcards

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1
Q

šta je ćelija

A

ćelija je elementarna jedinica građe i funkcije svih živih bića.

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2
Q

kako se dijele po br ćelija

A

jednoćelijske i višećelijske

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3
Q

kako se dijele po br ćelija

A

jednoćelijske i višećelijske

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4
Q

kako se dijele višećelijski organizmi

A

na prokariote i eukariote

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5
Q

šta je citologija

A

nauka o ćeliji

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6
Q

ćelijska teorija?

A

šjaden i švan, nijemci, postavili 4 pravila:
1. svi organizmi su sastavljeni od ćelija
2. sve ćelije sadrže jedro
3. homologne po funkciji, analogne po razviću
4. dijele se diobom

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7
Q

šta je prokarioti

A

nema cjelovito jedro, njegov sastav je rasut po citoplazmi

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8
Q

ko je bio robert hook

A

otkrio ćeliju

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9
Q

ko je prvi put posmatrao živu ćeliju

A

antonie van levenhoek, eritrociti i spermatozoidi

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10
Q

ko je bio robert brown

A

dao opis jedra

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11
Q

najvažniji anorganski spoj

A

h2o

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12
Q

bitni organski spojevi?

A

bjelančevine/proteini, masti, ugljikohidrati, nukleinske kiseline

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13
Q

šta su bjelančevine

A

makromolekule složenog sastava, čine osn. strukturu živih sistema

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14
Q

od čega se sastoje proteini

A

aminokiseline

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15
Q

veza između bjelančevina

A

peptidna

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16
Q

prosti proteini

A

histoni