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
strojnjashka [21]
3 years ago
9

Gel electrophoresis separates DNA molecules based on ___. *

Biology
2 answers:
Umnica [9.8K]3 years ago
7 0

Answer:

Size

Explanation:

All DNA is the same charge, It is ONLY size.

WINSTONCH [101]3 years ago
3 0

Answer:

size and charge

Explanation:

because

You might be interested in
Como podemos trasladar una caja de 50 kg desde planta baja hata un primer piso que presenta una inclinacion de 40º que tipo de m
avanturin [10]

Answer:

Explanation:

We can easily move the box from a ground floor though to the first floor at an angle of 40° to the horizontal by simply pushing the load through an inclined plane. We will simply be lean the inclined plane on the building at the required angle and the push through the the height of the building.

Based on the explanation above, the best type of simple machine to use is an INCLINED PLANE. <em>Note that the essence of using a machine is simply to make our work easier and faster and also be able to overcome a much larger load with a minimal effort. </em>

4 0
3 years ago
Which are accurate descriptions of comparative anatomy? Select three options.
-BARSIC- [3]

Answer:

3. , 5. , and 1. .

Explanation:

3 0
4 years ago
Read 2 more answers
Which statistic is used to test hypotheses about individual regression coefficients?
k0ka [10]
<span>TESTING HYPOTHESIS ABOUT INDIVIDUAL REGRESSION COEFFICIENTS: t STATISTIC) : The t statistic. Used to determine which of the independent variables influences the dependent variable. Whether a particular independent variable influences the dependent variable Test whether the true value of the parameter estimate is zero. The higher the value of the t-statistic, the smaller the value of the regression coefficient is zero.</span>
7 0
3 years ago
Which molecule is produced by adding two electrons and one proton to NADP+?
ryzh [129]
NAD+ is the answer hope it helps have a good day

7 0
3 years ago
Read 2 more answers
A 10-year-old boy presents after noticing red streaks in his stool that began yesterday. He also complains of crampy periumbilic
kherson [118]

Answer:

Henoch-Schönlein purpura.

Explanation:

Henoch-Schönlein purpura may be defined as the medical condition of the inflammation of the IgA antibodies in the blood vessels. This condition causes purpuric rash.

This disease mainly occurs on the lower extremities of the body and can show reddish purple patches. This might also cause vasculature and leads to the cramping in the abdominal area of the body.  The stool guaiac test is positive in this condition.

Thus, the correct answer is option (C).

3 0
3 years ago
Other questions:
  • Describe what happens at the cellular level as a baby grows and develops
    12·1 answer
  • The part of the eye that focuses light is the irislensvitreous humoroptical nerve
    7·1 answer
  • Please help??? Science SEMESTER REVIEW!!!!
    12·1 answer
  • Human skin color varies widely around the world and children do not always exhibit the exact same coloring as their parents base
    12·1 answer
  • Is pollock a producer or consumer
    7·1 answer
  • What is a major difference between prokaryotes and eukaryotes?
    13·1 answer
  • Please select the word from the list that best fits the definition
    14·1 answer
  • Please please help!???!?
    13·2 answers
  • 13. What difference(s) occur between mitosis and meiosis?
    14·1 answer
  • What is the correct formula for magnesium oxide?<br> Mgo2<br> Mg20<br> Mgo<br> O Mg202
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!