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Sever21 [200]
3 years ago
15

The structure that hotds two chromosomes together until they separate for cett divisionois

Biology
1 answer:
Arte-miy333 [17]3 years ago
6 0
The answer is 4. Centromere
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P:               DdCc          x           DdCc
g:      DC  Dc  dC  dc           DC  Dc  dC  dc

1.)
 
              DC                       Dc                   dC                     dc

DC       DDCC                   DDCc              DdCC              DdCc
Dc        DDCc                    DDcc              DdCc               Ddcc
dC        DdCC                   DdCc               ddCC              ddCc
dc         DdCc                    Ddcc               ddCc               ddcc 

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G= 1:2:2:1:1:4:2:2:1

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F= 9:3:3:1
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What are test tube babies?
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hope this helps :)
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