Metode genetice de cercetare Flashcards

(7 cards)

1
Q

2n=46 diploid n=23 haploid

A

44(xx) 2 22x; 22y
autozomi heterozomi

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2
Q

genetica

A

stiinta biologica ce studiaza ereditatea si variabilitatea organismelor

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3
Q

Gregor Mendel

A

a studiat transmiterea caracterelor ereditare in descendenta si a fundamentat legile ereditarii

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4
Q

Care a fost obiectul de studiu

A

mazarea(galbena)

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5
Q

hibrid

A

descendent rezultat in urma hibridarii

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6
Q

tipuri de hibridare

/ \

A
apropiata                                                             indepartata
(intraspecifica)                                                   (interspecifica)
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7
Q
simboluri:
P
G
Fn
X
A

P-formele parentale
G-gametii
Fn-generatia(n-valoarea numerica a generatiei)
X-semnul incrucisarii

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