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
zhannawk [14.2K]
3 years ago
5

In the SDS-PAGE (sodium dodecylsulfate - polyacrylamide gel electrophoresis) method, separation takes place on the basis of:____

_________
a. charge only, because all particles have different charges, but the same mass.
b. the sieving action of the gel, because all particles have the same charge, but different masses.
c. the sieving action of the gel, because all particles have approximately the same charge/mass ratio, but different masses.
d. the chemical nature of the buffer used as the electrolyte.
Biology
1 answer:
Vera_Pavlovna [14]3 years ago
8 0

Answer:

B

Explanation:

Sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) is a method of separating molecules based on the difference of their molecular weight.

You might be interested in
How does an adult sponge asexually reproduce
IceJOKER [234]
An adult sponge reproduces by mitosis, or cell division.
8 0
3 years ago
Read 2 more answers
This organelle is a fluid that maintains the internal pressure in the cell
zimovet [89]
Cytoplasm maintains the internal pressure in the cell. 
6 0
3 years ago
Tim is overweight. his physician has decided to test him to see if there is a problem with the regulation of his metabolism. whi
tensa zangetsu [6.8K]
It would be C. Thyroid 
5 0
3 years ago
Read 2 more answers
Which structure is found only in plant cells and helps plants capture energy from sunlight?
Lynna [10]

Answer:

Chloroplasts

Explanation:

Chloroplasts are the food producers of the cell. The organelles are only found in plant cells and some protists such as algae. Animal cells do not have chloroplasts. Chloroplasts work to convert light energy of the Sun into sugars that can be used by cells.

5 0
3 years ago
Read 2 more answers
The nasal cavity is divided into left and right portions by the
blondinia [14]

Answer:

The correct answer will be- nasal septum

Explanation:

The nasal cavity is the hollow space or cavity connected to the two nostrils which allow the inhalation and exhalation of the air into the nose.

The nasal cavity is divided into left and right portion by a cartilaginous bony structure called nasal septum. The nasal septum lies in the central position and divides the nasal cavity into symmetrical portions.  

Thus, the nasal septum is the correct answer.

6 0
3 years ago
Other questions:
  • Most sponges are _____________, meaning both sexes occur in the same individual but do not usually self-fertilize because indivi
    12·1 answer
  • When the bleeding occurs it is referred to as the princple of
    7·1 answer
  • Decide whether each characteristic is true of the Māori myth, the Haida myth, or both.
    13·1 answer
  • Which type of succession starts after a natural disturbance in the environment ? (Primary or Secondary)
    13·1 answer
  • Pepsinogen is produced by __________ and is activated by __________
    8·2 answers
  • Which state is most likely to produce sargassum?
    8·1 answer
  • Which of the following is an example of an Si unit? A)foot B) Second C) Pound D) gallon
    5·1 answer
  • The relative age of a rock
    10·1 answer
  • 5. Which is a common food allergen?
    7·1 answer
  • Eukaryotes are __________________ and include __________________________.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!