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
hoa [83]
3 years ago
15

What organic substance cuts DNA into different sized fragments?

Biology
1 answer:
NARA [144]3 years ago
6 0

restricted endonucleases are used to cut DNA into smaller fragments

You might be interested in
Physicians who specialize in bariatrics treat which patient population?
german
The appropriate response is obese. Hyperbaric oxygen treatment (HBOT) is a therapeutic treatment which improves the body's regular mending process by inward breath of 100% oxygen in an aggregate body chamber, where climatic weight is expanded and controlled. It is utilized for a wide assortment of medications more often than not as a piece of a general therapeutic care design.
8 0
2 years ago
Based on the anatomic and physiological differences between an infant and an​ adult, which finding would suggest respiratory dis
Eva8 [605]

Answer :

Surfactant deficiency due to undeveloped lungs (in premature infants)  suggest respiratory distress in an​ infant, but would be less likely to be observed in an​ adult beacuse in adults , lungs are fully developed and lack of surfactant is less.

Explanation:

Respiratory distress syndrome is a type of neonatal disease of respiration ,caused by deficiency of the surfactant produced by type II alveolar cells in the lungs most commonly in premature infants.

Normally , the lungs of the fetus start the formation of the surfactant during the third trimester (26 weeks through labor and delivery ) but in the premature infants , the lungs are not totally developed , hence lack of surfactant production results in the respiratory distress syndrome charactarized by inflammation of the airways due to the lack of the surface tension lowring effect of the surfactant.

7 0
2 years ago
Which of the following factors contributes to the distribution of biodiversity on Earth?
Aleksandr-060686 [28]

Answer:

Which of the following factors contributes to the distribution of biodiversity on Earth?

Inter-species interaction contribute greatly to the distribution of biodiversity on earth as it gives room for migration which helps to increase biodiversity

Explanation:

8 0
2 years ago
Read 2 more answers
Alpha particles used in the Gold foil experiments are Helium atoms that__?
Harlamova29_29 [7]

Answer:

2. have no negative particle

Explanation:

Helium atoms contains 2 neutrons and 2 protons (or 2 electrons). Thus, it has a mass number of 4 and atomic number of 2.

Alpha particles are heavy and positively charged, which make them to be deflected in a magnetic or electric charge. So, the helium atoms used as alpha particles for the gold foil experiment must have no negative particle.

3 0
3 years ago
In pea plants, tall plants (T) are dominant to short plants (t). If two heterozygous (Tt) individuals are crossed, what percent
nydimaria [60]

Answer:

1

Explanation:

          T                t

T       TT               Tt

t         Tt                tt

8 0
3 years ago
Other questions:
  • If I turn my computer off at least once a week, it will run faster. What is the independent variable? What is the dependent vari
    12·1 answer
  • A series of choices between two characteristics that is used to identify organisms is called a
    9·2 answers
  • What is the definition of cell membrane?
    7·2 answers
  • Recall types of scientific inquiry that biologists engage in that cannot be completely controlled.
    7·2 answers
  • Help pls very hard bio
    14·1 answer
  • ¿Si los seres vivos somos diferentes,entonces las células son diferentes?
    5·1 answer
  • The nurse is caring for a female client with dysmenorrhea that interferes with activities of daily living. the client is prescri
    13·1 answer
  • NEED HELP QUICK PLEASE!!!!
    5·1 answer
  • Which of the following is the best reason to protect a section of an oak forest?
    12·2 answers
  • Which of the following is an example of a scientific paradigm? A) Neo Darwinism, in ecology and evolution B) Survival of the Fit
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!