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
Snowcat [4.5K]
3 years ago
5

What are the steps of DNA Replication in order?

Biology
1 answer:
slega [8]3 years ago
6 0

Explanation:

1) The enzyme helicase catalyses the unwinding of the two DNA strands by disrupting the hydrogen bonds between complementary base pairs.

2) Single-stranded binding proteins attach to the DNA strands to stabilise them and prevent them from joining back together.

3) The enzyme primase catalyses the addition of a short primer consisting of RNA nulceotides to the DNA strand. This serves as an 'anchor' DNA polymerase to initiate replication.

4) The enzyme DNA polymerase synthesizes a new DNA strand by incorporating DNA nucleotides complementary to the existing strand. DNA polymerase activity only occurs in the 5' ---> 3' direction.

5) The enzyme ligase catalyses the formation of hydrogen bonds between the two new pairs of DNA strands, and seals any breakages in the sugar-phosphate backbone.

You might be interested in
Reproduction is important to the survival of a species. Which of the following correctly compares sexual and
ExtremeBDS [4]

Answer:

D - Sexual reproduction produces offspring which are different from their parents. Asexual reproduction produces offspring which are identical to their parent.

8 0
2 years ago
Question 41 A basement membrane anchors Multiple choice question. A) muscle tissue to nervous tissue. B) epithelial tissue to co
Leokris [45]

Answer:

B) Epithelial tissue to connective tissue

Explanation:

3 0
2 years ago
Water stores heat much longer than other substances do allowing organisms to
Wittaler [7]
Because water is so good at storing heat energy, it is harder for organisms to experience a change in body temperature in harsher climates.
3 0
3 years ago
Biology will give brainliest
sesenic [268]

The codons that encodes amino acid serine are as follows:

  1. TCT,
  2. TCC,
  3. TCA,
  4. TCG,
  5. AGT,
  6. AGC
7 0
3 years ago
Explain the processes that take place in the stroma including the reactants going in and the product from these processes in (a)
MakcuM [25]
They are the light reactions and calvin cycle. The products from light reactions are ATP and NADPH
7 0
2 years ago
Read 2 more answers
Other questions:
  • A drain with closed wound suction will be used for any neck procedure that requires extensive dissection. why do you think is it
    15·1 answer
  • The scientific attitude requires an open-minded humility because it involves a willingness to
    9·1 answer
  • When the contents of a vesicle are released by the cell is called_____?
    15·2 answers
  • What process accounts for species diversity?
    6·2 answers
  • What are some good resources and tv shows about dinosaurs?
    15·2 answers
  • Which organelle is labeled E?<br> Golgi apparatus<br> chloroplast<br> ribosome<br> nucleus
    9·2 answers
  • What are some of the renewable resources?
    8·1 answer
  • Help please...................
    8·2 answers
  • Help please i am struggling
    10·1 answer
  • What term is used to describe energy that comes from inside the Earth?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!