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LuckyWell [14K]
4 years ago
6

What happens during the first step in DNA replication?

Biology
2 answers:
Nina [5.8K]4 years ago
7 0

The first step in DNA replication is the separation of the two DNA strands that make up the helix that is to be copied.

WITCHER [35]4 years ago
3 0

It starts when a protein starts the unwinding of the DNA helix. Next comes the separation of the DNA strands right before the transfer of genetic data to the newly assembled DNA strands starts. A protein known as helicase is what breaks down the hydrogen bonds between strands of DNA during replication.

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Its an std. You can get it from being sexually active. <span>Gonorrhea can be treated with antibiotics such as ceftriaxone, azithromycin, and doxycycline.</span>
4 0
3 years ago
What are some characteristics of the marine biome? Please help!​
grigory [225]

Answer:

marine biome abiotic and biotic features. The abiotic features in the marine biome is the sunlight the water/ocean ,salinity, acidity, oxygen, light levels, depth, and temperature because its not living. some fects about the marine biome, Reef fish and coral off Eniwetok atoll in central Pacific.

Properties of Ocean Water. Ocean waters are salty and contain minerals and dissolved gases. They also have a high heat capacity and vary in density depending on temperature and salinity.

Explanation:

marine biome-The marine biome is an environment characterized by the presence of salt water. The marine biome is found in all of Earth's oceans and is the largest biome in the world. The marine biome is home to an amazing array of living organisms, from the enormous blue whale to microscopic cyanobacteria.

<em>Here are just a few of the animals that you will find in the marine biome: </em>

Fish - Sharks, swordfish, tuna, clown fish, grouper, stingray, flatfish, eels, rockfish, seahorse, sunfish mola, and gars.

Marine mammals - Blue whales, seals, walruses, dolphins, manatees, and otters.

5 0
4 years ago
In a plant in which fuzzy leaves (f) are dominant over smooth leaves (), which of the following crosses will produce only offspr
Nina [5.8K]

Answer:

a

Explanation:

7 0
3 years ago
Which statements are true? Check all that apply.
FrozenT [24]

Answer: 2,3,5

Explanation:it’s right i just did it

3 0
3 years ago
Read 2 more answers
Order the levels of organization from smallest (top) to largest (bottom)
xxTIMURxx [149]

Answer:

a living thing

same species in a living area

all species living in an area

all living and nonliving things in an area

Explanation:

A living thing is one organism. The same species in a living area only includes one species in that area. All species living in an area includes all organisms in an area. All living and nonliving things in an area include all biotic and abiotic factors.  

7 0
3 years ago
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