4 years ago

What enzyme unwinds or unzips the parent strand?

2 answers:

8 0

helicaseDNA helicase is the enzyme that unwinds the DNA double helix by breaking the hydrogen bonds down the center of the strand. It begins at a site called the origin of replication, and it creates a replication fork by separating the two sides of the parental DNA.

Anna11 [10]4 years ago

6 0

DNA Helicase - Which unwinds the parent strand.

You might be interested in

What are the abiotic factors that could affect a population?

True [87]

Abiotic factors are the non-living factors in an environment such as temperature, light, water, and nutrients.

8 0

3 years ago

if the earth did not have velocity horizontal to the pull of the sun‘s gravity what would happen and why

docker41 [41]

Answer:

The escape velocity of the Earth is about 11 km/s. In other words, anything on the Earth's leading side would fly off into space, continuing along the Earth's orbital path around the sun. ... Without the outward centripetal force to counteract the inward pull of gravity, the Earth would begin falling towards the sun.

Explanation:

8 0

3 years ago

The Earth is about _______ years old, and life has existed on Earth for about _______ years.

Naya [18.7K]

Answer:

is about 4.6 billion years old

8 0

3 years ago

Dan Perkins was a policeman who was able to run a short distance in a very short time in order to escape the danger of a fire. W

KiRa [710]

Answer:

Adrenaline

Explanation:

The is the burst of energy caused by enzymes that send messages to the brain.Thus,resulting in Flight or Fight mechanism.

5 0

3 years ago

Which type of evidence is least likely to result in changes to a phylogenetic tree?

fenix001 [56]

Physical characteristics

4 0

3 years ago