The punnett square is attached to this.
The other possibilities are AB, BO, and AO.
All of them have 25%.
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the answer is sickelle cell disese
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Answer:
DNA checking
2.after few days it's growth rate was so great
Whether or not the article describes persenal experience is the major determining factor in this question. If the article tells the story of another, it is secondary, if the article was written by someone who is recounting on their experience, it is first peron. Hope this is clear and understandable.
The repressor protein blocks the genes from making mRNA.