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
Sonbull [250]
4 years ago
9

The enzyme dna _______ chemically bonds together two dna strands and removes nicks in a dna duplex.

Biology
1 answer:
sukhopar [10]4 years ago
3 0

The enzyme DNA ligase chemically bonds together two DNA strands and removes nicks in a DNA duplex.

This enzyme is catalyzer for the formation of a phosphodiester bonds. Three major processes in which DNA ligases are involved are:

• DNA replication- after the RNA primers are removed, the remained nicks are replaced by the enzyme DNA ligase

• DNA repair-usually single-strand breaks are repaired by DNA ligase and  complementary strand of the double helix is used as a template

• Recombination of DNA in experiments- in gene cloning, DNA ligase joins DNA molecules together to form recombinant DNA.

You might be interested in
Importance of photosynthesis to humans
Anni [7]

Answer:

Green plants and trees use photosynthesis to make food from sunlight, carbon dioxide and water in the atmosphere: It is their primary source of energy. The importance of photosynthesis in our life is the oxygen it produces. Without photosynthesis there would be little to no oxygen on the planet.

Bonus: we eat plants

Hope this helps!

7 0
3 years ago
the two sources of information used to direct the expression of genes durning various stages of development are​
yan [13]

The two sources of information used to direct the expression of genes during various stages of development are​ Transcription and Translation.

<h3><u>Explanation:</u></h3>

Both of them combined is called gene expression.Transcription is the process of sharing information stored in a DNA to RNA. The process of translation is carried out in cytoplasm. Here, the mRNA, in which stands for messenger, send messages to a more complex and specialized molecule called the ribosome. The sequence present on the mRNA base is read by the ribosome.

Transcription takes place in nucleus and translation takes place in Cytoplasam. The products of transcription are mRNA, tRNA, rRNA. The products of translation are Proteins.

5 0
3 years ago
How are you all?????​
Hunter-Best [27]

Hello Daniel......

Have a beautiful and joyful day ahead.

6 0
3 years ago
Describe at least 2 human threats to the desert
docker41 [41]
1.) Dehydration
2.) Heat Stroke
3 0
3 years ago
What are two ways to reduce air pollution and slow climate change?
alisha [4.7K]
If you can connect air pollution leads to global warming and thus climate change.
So in order to decrease pollution levels
1. Lessen the usage of vehicles (motorised)
2. Industrial waste should be treated properly before releasing into the atmosphere
4 0
3 years ago
Read 2 more answers
Other questions:
  • how does the use of opposable thumbs set humans apart from other animals? what does it allow us to do?
    8·1 answer
  • In what do you think people adapt to living in a tropical wet climate
    12·1 answer
  • Did you diagram all the faults and folds correctly? Which fault and/or fold did you find most difficult to diagram? Explain why.
    12·1 answer
  • 1 point
    6·1 answer
  • Which example of a food production method is sustainable?
    15·1 answer
  • Select which of these might be a positive effect of the increase in carbon dioxide levels?
    5·1 answer
  • [20 POINTS!!!!!]
    7·1 answer
  • Not all cells are alike. Which of the following is NOT a true statement about differences between cells?
    11·1 answer
  • True or false- scientific explanation do not change​
    5·2 answers
  • Which of the following is the classic hot and dry desert? a. Arid desert b. Coastal desert c. Cold desert d. None of the above.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!