Dioba stanica Flashcards

1
Q

Što je kromatin?

A

Nukleoproteinska struktura u jezgri eukariotske stanice

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2
Q

Što sadrži kromatin?

A

Molekulu DNA i proteine

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3
Q

Što ima haploidna (n) stanica?

A

jednu dvolančanu strukturu DNA; jedan set genetske informacije

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4
Q

Što ima diploidna (2n) stanica?

A

dvije dvolančane strukture DNA; dva seta genetskih informacija

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5
Q

Kakva je stanica gameta, a kakva zigota?

A

Gameta je haploidna stanica, a zigota diploidna

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6
Q

Svaka stanica prolazi fazu rasta i diobe kroz __________

A

Stanični ciklus

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7
Q

Koje se dvije faze izmjenjuju u staničom ciklusu?

A

Interfaza i dioba (mitoza ili mejoza)

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8
Q

Kako još nazivamo diobu jezgre?

A

Kariokineza

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9
Q

Kako još nazivamo diobu citoplazme?

A

Citokineza

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10
Q

Mejoza I ili…?

A

redukcijska dioba

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11
Q

Mejoza II ili…?

A

ekvacijska dioba

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12
Q

Što je hijazma?

A

Fizička manifestacija krosingovera koju vidimo pomoću svjetlosnog mikroskopa

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