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
Nitella [24]
3 years ago
9

Which number identifies the trench? A. 4 B. 5 C. 6 D. 7 E. 8 F. 9

Biology
1 answer:
ivanzaharov [21]3 years ago
7 0
Im pretty sure its c. I did that a couple of years ago...I think
You might be interested in
Summarize the key factors DNA polymerase requires to replicate DNA.
vaieri [72.5K]

Answer:

Explanation:

DNA polymerase is an enzyme that helps in the synthesis of new strands of DNA. It is found in both prokaryote and eukaryotes. In prokaryotes, there are 3 types of DNA polymerase and more DNA polymerase found in eukaryotes.  

The 3 types of DNA polymerase are DNA polymerase I, DNA polymerase II, DNA polymerase III.  The DNA pol I and DNA pol II helps in DNA repair rather than DNA replication. The DNA pol III is the major enzyme that initiates the replication.  

DNA polymerase III is a multisubunit enzyme that functions as a dimer of these multiple subunits. The DNA polymerase enzyme has 3 significant enzymatic activities -  

All DNA polymerase direct the synthesis of DNA from 3' to 5' end.

It possesses 3' to 5' exonuclease activity. It also helps in proofreading activity by replacing the incorrect nucleotides with the correct base sequence.  

Some DNA polymerase has a 5' to 3' exonuclease activity. It is found in the lagging strand.

DNA polymerase is not able to initiate DNA synthesis alone. They need a free 3' end, where the enzyme can add new nucleotides. It means they require 2 primers to initiate the DNA replication in both the direction.  

The strands act as complementary to the DNA polymerase. The DNA polymerase adds new strands continuously in 5' to 3' direction in the leading strand. While in lagging strand short fragments of DNA formed. Later they attached by DNA ligase.

DNA polymerase also needs RNA polymerase in some cases to start replication. Such a process is called reverse transcription.

7 0
2 years ago
In the proto-solar system nebula, gravity pulled matter together to form larger bodies. As they collided, what happened to these
Karolina [17]

Answer:

There was a release of immense heat within the bodies as they collided together as gravitational potential energy was converted into kinetic energy of the individual gas particles and then collisions between these particles converted this energy into heat.

Therefore, a massive amount of heat was released.

3 0
3 years ago
What happens to a nerve impulse carried by a an interneuron if the tips of the interneurons axon were damaged?
nikklg [1K]
The nerve impulse would not be transmitted
6 0
3 years ago
Which natural occurrence is an example of a long-term environmental change?
pychu [463]

Answer:

The answer is D because it is the only example that takes place over a long period of time.

Explanation:

8 0
3 years ago
Read 2 more answers
Why do I have to improve my grade?
lutik1710 [3]

Answer:

So you don't fail your class. College also matters as well...

Explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • Select all that apply
    12·1 answer
  • What are the 2 types of chromosomes
    6·1 answer
  • Name the blood vessels which supplies blood to the liver.
    12·2 answers
  • Multiple Choice: Please select the best answer and click "submit."
    15·2 answers
  • Do atria and ventricles contract at the same time.
    12·1 answer
  • Can someone please help me
    7·1 answer
  • What is the independent variable in this experiment? A) temperature B) Number of chirps C) Number of crickets D) Location of the
    13·1 answer
  • A student completed a lab report. Which correctly describes the difference between the "Question" and "Hypothesis' sections
    10·2 answers
  • What two forms of heat transfer most contribute to the creation of a land breeze?
    9·1 answer
  • Las plantas son autótrofas
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!