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
tamaranim1 [39]
3 years ago
11

Describe the role of a DNA helicase at a replication fork.

Biology
2 answers:
pochemuha3 years ago
8 0

Answer:

d

Explanation:

Tema [17]3 years ago
4 0

Answer:

DNA helicase separates the two strands of DNA at a replication fork.

Explanation:

To allow DNA replication, two DNA strands should be separated to serve as a template strand. DNA helicases are the enzymes that separate the two parental DNA strands in an energy-dependent way. DNA helicases move along the DNA and separate the two strands by breaking the hydrogen bonds between the complementary base pairs of two DNA strands. The energy released from ATP hydrolysis is used to break the hydrogen bonds.

You might be interested in
Are the continents attached to the tectonic plates on the earth's crust?<br> True<br> False
IrinaK [193]

Answer:

I believe this is false. They sit on top but they are not connected.

Explanation:

8 0
4 years ago
A nucleotide is a what
Nat2105 [25]

 compound consisting of a nucleoside linked to a phosphate group. Nucleotides form the basic structural unit of nucleic acids such as DNA.


4 0
3 years ago
Read 2 more answers
According to the theory of plate tectonics what drives the motion of the contenients
Elanso [62]
The theory of tectonic plates explains that large convectional currents occuring in the mantle(as a result of magma) are the reasons plates,and so continents,are moved. Note movement occurs in the boundary in between the plates.
7 0
3 years ago
Read 2 more answers
How many different species are there?kings and kigdoms
Ivanshal [37]

Answer:

2 and 100 million

Because of the difficulties with both defining and tallying the total numbers of different species in the world, it is estimated that there are anywhere between 2 and 100 million different species.

8 0
3 years ago
Increasing muscle mass and decreasing fat content in your body can increase ones use of energy. Why is this?
kobusy [5.1K]

Explanation:

Muscle tissue is metabolically more dynamic and burn a larger number of calories than fat tissue. The more muscles you have, the greater your resting energy expenditure, which implies that your body burns more calories while sitting idle

8 0
3 years ago
Other questions:
  • How does phospholipid structure relate to the selective permeability of the plasma membrane? A critical feature of the plasma me
    10·1 answer
  • If a protein is heated to a high temperature what do you predict would be the most likely effect on the protein
    8·2 answers
  • ABO blood type is examined in a Taiwanese population, and allele frequencies are determined. In the population,
    12·1 answer
  • Which process would release energy from gold, fission or fusion? from carbon?
    5·1 answer
  • identify two cell structures that are missing from Clara’s model and the function of those cell structures. (e.g. ribosome)
    14·1 answer
  • How many possible genotypes and phenotypes are there for a single gene trait that shows dominance in any given population? A.One
    9·2 answers
  • Asswelll with thissssss please
    9·1 answer
  • Make a histogram with no variation
    14·1 answer
  • Please help me !! <br> dihybrid crosses
    9·1 answer
  • In some oceans, large underwater mountains exist. Corals inhabit some areas of these underwater mountains but not others. Scient
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!