Question

select the correct answer from each drop - down menu.
dna polymerase synthesizes dna primer that attaches itself at the initiation point of replication.
rna primer synthesized during dna replication needs to be replaced because rna differs from dna. it contains
instead of

Explanation:

RNA differs from DNA in its sugar component and one nitrogenous base. RNA contains uracil (U) instead of thymine (T), and ribose instead of deoxyribose. The context here focuses on the nitrogenous base difference relevant to why RNA primers are replaced in DNA replication, as DNA uses thymine.

Answer:

uracil instead of thymine