1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AURORKA [14]
4 years ago
5

What role do DNA Helicases have a DNA replication?

Biology
1 answer:
qwelly [4]4 years ago
3 0
DNA helicases "unzip" the DNA molecule in preparation for replication; they break the hydrogen bonds between the two annealed nucleotide bases.
You might be interested in
How would exposure to a sarin or sarin-like chemical affect ca2+ levels inside the sarcoplasmic reticulum?
ladessa [460]
An exposure to sarin or sarin like chemical will caused the sarcoplasmic reticulum to be continuously stimulated by the continual electrical signal. This will open the calcium channels and allows the calcium ions to bind continuously with troponin. Sarin is an  organophosphorus chemical which is highly poisonous. It is used as a chemical weapon of destruction.
4 0
4 years ago
What can you infer about the growth of the seed type pictured in the graphs below?
Mrac [35]
the answer appears to be D.
6 0
3 years ago
Read 2 more answers
Explain the difference between a theory and a law.
Ludmilka [50]
Theory ----> not proved yet

Law --------> a theory which is proved and universally accepted
3 0
3 years ago
Read 2 more answers
How energy given off by the sun varies over time?
agasfer [191]

Answer:

Over the course of one solar cycle, the Sun's emitted energy varies on average at about 0.1 percent. That may not sound like a lot, but the Sun emits a large amount of energy – 1,361 watts per square meter. Even fluctuations at just a tenth of a percent can affect Earth

Explanation:

b

7 0
2 years ago
Approximately _____ elements occur naturally on earth.
FromTheMoon [43]
<span>Of the 118 elements that have been discovered, 90 of them indisputably occur in nature. There is disagreement over whether four more or eight more occur naturally as a result of radioactive decay of other natural elements. The answer is, therefore, 94 or 98.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is genetically modified food?
    7·2 answers
  • If the organisms on the third trophic level have 360cal of energy, how much energy is present in the producers on the first trop
    13·1 answer
  • Explain how a starfish's body plan and anatomy's function very essential to its survival.
    6·1 answer
  • The ABO blood groups in humans are expressed as the IA, IB, and i alleles. The IA allele encodes the A blood group antigen, IB e
    13·1 answer
  • Yo cut  her finger on a sharp object. Which type of neuron allowed her body to cause the movement that removed her hand from the
    10·1 answer
  • Which of the following is a subatomic particle located inside the nucleus of an atom
    9·1 answer
  • Find the area o o
    13·1 answer
  • How is the plasma membrane of a cell organized
    10·1 answer
  • Can someone pls help me ​
    11·1 answer
  • A student made a model of a cell. First, she filled a clear plastic bag with gelatin.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!