Which of the following is true concerning replication?
1.Addition of nucleotides to the growing chain takes place in the 3 to 5 direction.
2.The process is said to be conservative.
3.The process is catalyzed by DNA polymerase.
4.The key step is a nucleophilic attack by the 5 hydroxyl of deoxyribose upon the phosphate of a nucleoside triphosphate.
5.All of these
Question 2What is the DNA complement to the following sequence?
5-CTGAATCGGA-3
1.5'-TCCGATTCAG-3'
2.5'-AGGCTAAGTC-3'
3.5'-GACTTAGCCT-3'
4.5'-CTGAATCGGA-3'
5.5'-GAATCGGACT-3'
Addition of mineral nutrients to the boreal forest can have different effects on different plant spe
Comparison of breast cancer and fibrocystic disease. (A) Breast with a malignant tumor growing in th
Breast cancer. Notice the tumor growing within a lactiferous gland, which occurs in infiltrating duc
Nucleotides
Addition of 0.0125 mol HCl to 150 mL of a 0.150 M formic acid/0.100 M sodium formate buffer ...