Un organism dublu heterozigot este de tipul:
Dihibridare - recapitulare

Quiz
•
Biology
•
9th Grade
•
Medium
STANCIU ADELIN
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
AaBb
AABB
AaBB
aAbb
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Denumirea științifică a plantei de mazăre, utilizată în experimentele de hibridare este:
3.
OPEN ENDED QUESTION
1 min • 1 pt
Precizează un caracter analizat la plantele de mazăre în studiile de hibridare:
Evaluate responses using AI:
OFF
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O genă reprezintă:
un caracter
un tip de proteină
un segment de ADN
un tip de celulă reproducătoare
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un organism pur din punct de vedere genetic este:
homozigot
heterozigot
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dintr-un organism dublu homozigot dominant încrucișat cu unul dublu homozigot recesiv în F2 rezultă:
indivizi de toate tipurile dpdv genetic
100 % indivizi homozigoti
100 % indivizi heterozigoti
50 % indivizi homozigoti recesivi
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Raportul de segregare fenotipic in F2 dintr-un experiment de dihibridare este:
9:3:3:1
4:2:2:2:2:1:1:1:1
1:2:1
3:1
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