Kromosomi Flashcards

1
Q

stanični ciklus uključuje

A

interfazu, mitozu i citokinezu

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2
Q

interfaza

A

rast i replikacija DNA
G1 - dekondenzacija kromatina
S - replikacija DNA
G2 - sinteza proteina za mitozu

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3
Q

mitoza

A

profaza - kondenzacija kromosoma
prometafaza - razgradnja jezgrine ovojnice
metafaza - kromosomi u ekvatorijalnoj
anafaza - odvajanje kromatida
telofaza - sinteza nove ovojnice

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4
Q

mejoza

A

mejoza I - redukcijska, odvajanje parova kromosoma
Crossing over
mejoza II - ekvacijska, isto ko mitoza

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5
Q

Downov sindrom

A

trisomija 21
mentalna retardacija
kosi raspori vjeđa

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6
Q

Edwardsov sindrom

A

trisomija 18
mentalna retardacija
sindaktilija
anomalija bubrega

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7
Q

Patau sindrom

A

trisomija 13
holoprozencefalija
gluhoća
problemi s vidom

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8
Q

Klinefelterov sindrom

A

XXY/XXXY
sterilnost
atrofija testisa

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9
Q

Turnerov sindrom

A

X0
nedostatak oocita
nizak rast

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10
Q

Sindrom mačjeg plača

A

delecija na 5.

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11
Q

Angelmanov sindrom

A

delecija na 15. od tate
mentalna retardacija
nemogućnost komunikacije

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12
Q

Prader-Wilijev sindrom

A

delecija na 15. kod mame
hipotonija
mentalna retardacija
hipogonadizam

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13
Q

poremećaji broja kromosoma

A

Downov
Edwardsov
Patau
Klinefelterov
Turnerov

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14
Q

poremećaji strukture kromosoma

A

Angelmanov/Prader-Willijev
sindrom mačjeg plača

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