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Finger [1]
3 years ago
10

DNA polymerase breaks bonds between​

Biology
1 answer:
goldfiish [28.3K]3 years ago
4 0

Answer:

The movement of the replication fork is accomplished by the enzyme helicase, which breaks hydrogen bonds between the paired bases and unwinds the double helix ahead of the advancing DNA polymerase.

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If the nucleotides 5'-GAT-3' are paired with the nucleotides 3'-CUA-5', the pairing must be __________.
arlik [135]

Answer:

The correct answer is A.) during transcription

Explanation:

The pairing during DNA replication and transcription is a little bit different. During replication, A pairs with T, T with A, C with G, and G with C. In transcription T is replaced by U so when there is nucleotide adenine is present in the DNA sequence than uracil will be added against it as complementary nucleotide in mRNA during transcription.

So here 5'-GAT-3' nucleotide sequence is present in DNA and after transcription the nucleotide sequence will be 5'-CUA-5' because U is added against A during transcription. Therefore the correct answer is A.

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If a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said
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Two chromosomes in a nucleus that carry genes controlling the same inherited characteristics are...
Misha Larkins [42]

Answer:

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