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
Nataliya [291]
3 years ago
5

Electrophoresis separates DNA fragments of different sizes, but this technique does not indicate which of the fragments contains

the DNA piece of interest. This problem is solved by Select one:
a. identifying the molecular weights of the fragments in question.
b. measuring the sizes of the bands on the gel.
c. removing the bands from the gel and hybridizing with a known strand of DNA complementary to the gene of interest.
d. knowing the isoelectric points of the piece in question.
e. None of the other answers
Biology
1 answer:
Anestetic [448]3 years ago
8 0

Answer:

Answer is C.

Explanation:

Electrophoresis describes the movement of particles in a gel, influenced by an electric charge.

It is use to separate DNA particles based on their charge and size. Some of its types are native or buffer gels, gradient gels among others.

You might be interested in
How are protozoans differentiated by mean of their locomotary organelles?
Afina-wow [57]

the locomotary organs are cillia, flagella and pseudopodia or is called false feet

7 0
3 years ago
Read 2 more answers
What activity/activities contribute(s) to making the human species the most significant agent of environmental change on Earth
natita [175]

Answer:

Answer:

Industrialization

Human impact on the environment

The more industries created, the more the levels of population of the environments,

Activities of man on the environment from  damaging of ozone layers, to effect on greenhouse gasses also leads to environmental change

The Industrialization  which leads to destruction and clearing of the  forests  affects the ecosystem by  leading to global warming,through  increase in  atmospheric C02.

Completed Question.

a) urbanization b) people overpopulation c) industrialization d) international fertility rates e) human impact on the environment

3 0
3 years ago
Read 2 more answers
Suppose an abundance of hunting decreases the number of foxes in the ecosystem. Which of the following is the most likely impact
Musya8 [376]

Answer:

Suppose an abundance of hunting decreases the number of foxes in the ecosystem. Which of the following is the most likely impact of this decline in the fox population?

Once there is abundance decrease in hunting number of foxes in the ecosystem, there would be an increase in the population of foxes as a result of increase in birth rate and no death rate recorded, once there is unavailability in either predator and prey relationship it would benefit one, just as in the case of foxes mentioned above, since there is decrease in hunting number, hence; increases in number of foxes population

Explanation:

7 0
3 years ago
Read 2 more answers
Scientists rely on _____ concepts when researching crop production and medicine. biology physics geology astronomy
vredina [299]
Scientist rely on <em>Biology </em>concepts when researching crop production and medicine.
4 0
3 years ago
Predict how doubling the length of the sides of a cube-shaped cell would affect
Minchanka [31]

Answer:

Increasing the size of the cube-shaped cell increases the volume. However, the surface area-to-volume ratio decreases. This means that the simple diffusion would take more time distribute nutrients across the cell (and even in the eliminate waste). It would need bulk transport such as vesicle transport, otherwise cell activities would slow down.

4 0
3 years ago
Other questions:
  • Bass pro shops recognizes that outdoors enthusiasts are a diverse group. likely segments include hunters, campers, and boaters.
    5·1 answer
  • Yang membeadakan antara RE halus dan RE Kasar
    7·1 answer
  • Regulating transport of substances in and out of the cell is the
    12·1 answer
  • HELP ASAP PLEASEEEEEEEEEE!!!!!!???????
    9·2 answers
  • Which phase of a cell's life cycle is occurring when the chromatids are pulled apart and move to the opposite ends of the cell?
    10·2 answers
  • A word that means the same thing as consumer is
    15·1 answer
  • The atmospheric concentration of carbon dioxide increased from 278 ppm in 1790 to 383 ppm in 2007. What is the approximate perce
    15·1 answer
  • Sam is next in line for an interview. He seems to be nervous and tense, and he is sweating profusely. Which subsystem of his ner
    10·2 answers
  • Native farmers in a small town are clearing massive areas of trees to plant crops. This is an example of
    15·2 answers
  • Replication of the DNA takes place during the<br>of mitosis​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!