Why is it important for a cell to copy the dna before dividing?
1. dna needs to copy so the cell has energy to divide
2. dna needs to copy to replace the dna that is damaged
3. dna needs to copy so that there are two identical daughter cells
4. dna needs to copy to move the materials to the new cells
Answers: 3
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Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen
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Why is it important for a cell to copy the dna before dividing?
1. dna needs to copy so the c...
1. dna needs to copy so the c...
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