PLZZZ HELP, IT'S A UNIT TEST. THANKS!
What happens before the replication fork can be formed?

A. Base pairs are added.

B. The double helix is unwound.

C. DNA polymerase attaches.

D. Mutations are corrected.

First problem: for each of the following sequences, fill in the mrna sequence, the amino acid sequences, and the rrna anticodonsthat have been left blank. a) dna: atácga aatcgcgatcgcggcgattoggb) mrna: ? c)codon: ? d)anticodon: ? e)amino acids: ? second problem: see abovea) dna: titaoggccatgaggga a tagtig gillarib)mrna: ? c) codon: ? d)anticodon: ? e) amino acids: ? third problem: see abovea) dna: tacgggcctat acgctactactca tgsatcggb) mrna: ? c)codon: ? d)anticodon: ? e)amino acids: ?

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols

Wich is not standing in the way of astronomers getting a good view of different star