The enzymes that break hydrogen bonds and unwind DNA are?

4 ⤊

The enzymes that break hydrogen bonds and unwind DNA are?

2007-02-27 11:34:28 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Biology

4 answers

they're both wrong, its helicase. ligase seals together the okazaki fragments and polymerase synthesis new DNA.

2007-02-27 11:59:27 · answer #1 · answered by cheburashinka 2 · 2⤊ 0⤋

...and the third answer gets the gold star. Ligase fuses two cut pieces of DNA and polymerase makes new DNA strands. Those arn't the droids you're looking for.

DNA Helicase unwinds DNA strands.

2007-02-27 12:14:08 · answer #2 · answered by Franklin 7 · 2⤊ 0⤋

DNA ligase

EDIT: oh, and it has to attach to the origin of replication of the DNA molecule, first

2007-02-27 11:38:47 · answer #3 · answered by ♪寿司人♫ 3 · 0⤊ 2⤋

I think they are polymerase.

2007-02-27 11:42:45 · answer #4 · answered by dummypop_dude 1 · 0⤊ 2⤋