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
just olya [345]
2 years ago
6

What does Nuclease come from? Like what’s it’s source?

Biology
1 answer:
Romashka-Z-Leto [24]2 years ago
4 0

A nuclease (also archaically known as nucleodepolymerase or polynucleotidase) is an enzyme capable of cleaving the phosphodiester bonds between nucleotides of nucleic acids. Nucleases variously effect single and double stranded breaks in their target molecules. In living organisms, they are essential machinery for many aspects of DNA repair. Defects in certain nucleases can cause genetic instability or immunodeficiency.[1] Nucleases are also extensively used in molecular cloning.[2]

Depiction of the restriction enzyme (endonuclease) HindIII cleaving a double-stranded DNA molecule at a valid restriction site (5'–A|AGCTT–3').

There are two primary classifications based on the locus of activity. Exonucleases digest nucleic acids from the ends. Endonucleases act on regions in the middle of target molecules. They are further subcategorized as deoxyribonucleases and ribonucleases. The former acts on DNA, the latter on RNA.[2]

You might be interested in
How does the Endosymbiosis Theory describe the creation of Eukaryotic cells? *
nignag [31]

Answer:

Eukaryotic cells arose through endosymbiotic events that gave rise to the energy-producing organelles within the eukaryotic cells such as mitochondria and chloroplasts. ... The endosymbiotic theory proposes that one organism engulfed another, and the two co-evolved together until they could not exist independently.

Explanation:

8 0
2 years ago
If the Sun was larger, do you think there would be more planets or fewer planets? Why?
Sloan [31]
Fewer. more expose to sun could kill plants off.
7 0
3 years ago
Read 2 more answers
In ADHD, if a child has difficulty sitting still, this symptom is considered _________________.
sashaice [31]

Answer: This symptom is called the ADHD Hyperactive - Impulsive type

Explanation: The full meaning of ADHD is attention-deficit/ hyperactive disorder. It is believed that ADHD is genetic. It is a chronic behavioural disorder that is diagnosed in childhood and can continue into adulthood. Children diagnosed with this disorder experience difficulty with paying attention, sitting still, they fidget, they are hyperactive and easily distracted. We have 3 types of ADHD, they are:

a) ADHD the combined type

b) ADHD the Hyperactive -type

C) ADHD the inattentive and distractible type.

5 0
2 years ago
What is the key to improving our physical activity performances?
zubka84 [21]
Accumulating physical activity experiences is the key to improve our physical activity performances.
6 0
3 years ago
He red-pigmented protein found in red blood cells that binds oxygen and carbon dioxide for transport in the blood is
Allushta [10]

Answer;

Hemoglobin

Explanation;

-Hemoglobin is the protein molecule in red blood cells that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs.

-Hemoglobin is made up of four protein molecules (globulin chains) that are connected together.

- Hemoglobin also plays an important role in maintaining the shape of the red blood cells. In their natural shape, red blood cells are round with narrow centers resembling a donut without a hole in the middle. Abnormal hemoglobin structure can, therefore, disrupt the shape of red blood cells and impede their function and flow through blood vessels.

7 0
2 years ago
Other questions:
  • Nitrogen is required for growth it is considered an essintisl
    14·1 answer
  • A Virus Is A Piece Of __________ Enclosed In A Capsid.<br> A) DNA<br> B) Protein<br> C) Nucleic Acid
    12·2 answers
  • 2. Which of these is NOT considered a
    9·2 answers
  • Phosphorus is an essential nutrient for plants and animals. Phosphorus normally occurs in nature as part of a phosphate ion (PO4
    7·2 answers
  • Which factors involving the activities of people are a threat to biodiversity? pollution and succession habitat loss and predati
    12·1 answer
  • A survey reveals that 25 percent of a population of 1,000 individuals have attached earlobes (are homozygous recessive for the t
    7·1 answer
  • Which organism is most related to birds?
    12·1 answer
  • 1.1 Cell division is found to occur in:
    12·2 answers
  • I have an uno reverse card and I’m not afraid too use it &gt;:D
    5·1 answer
  • The periosteum is secured to the underlying bone by ________.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!