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
AfilCa [17]
3 years ago
10

Explain how using the molecular weight of the DNA allows you to compare sections of DNA?

Biology
1 answer:
katrin2010 [14]3 years ago
7 0

Answer:

When a gel is stained with a DNA-binding dye, the DNA fragments can be seen as bands ... At the molecular level, the gel is a matrix of agarose molecules that are held ... the DNA fragments will glow, allowing us to see the DNA present at different ... By comparing the bands in a sample to the DNA ladder, we can determine ...

Explanation:

You might be interested in
suppose you discover a cell that is 200 micrometers in diameter. upon closer examination, you find that the dna is not housed wi
steposvetlana [31]

Bacteria are prokaryotes and microscopic in size, and they lack a nucleus. DNA is present in the cytoplasm. They do not have membrane-bound organelles.

<h3>What is the size of bacteria?</h3>
  • The shapes and sizes of bacteria are extremely diverse.
  • The majority of bacteria have a 2–8цm length and a diameter of 0.2-2цm.
  • Eukaryotic cells are around ten times larger than bacterial cells.

<h3>What is the difference between prokaryotic and eukaryotic cells?</h3>
  • Prokaryotic cells are primitive cells that are primarily present in unicellular organisms; they lack a nucleus but contain a small amount of DNA and do not have membrane-bound organelles.
  • In contrast, eukaryotic cells are present in all types of multicellular organisms, including plant and animal cells.
  • It possesses a nucleus. All cell organelles are membrane-bound.
  • Because they lack a nucleus and other cell organelles and are single-celled microorganisms, they are categorized as prokaryotic organisms.

Bacteria are tiny organisms. They are 200 micrometers in diameter. They do not possess membrane-bound organelles.

Learn more about prokaryotes and eukaryotes here:

brainly.com/question/6944970

#SPJ4

7 0
1 year ago
How do hydrogen bonds between molecules explain why they are polar?​
valkas [14]

Answer:

The attractive force between water molecules is a dipole interaction. The hydrogen atoms are bound to the highly electronegative oxygen atom (which also possesses two lone pair sets of electrons, making for a very polar bond. Hydrogen bonds are very strong compared to other dipole interactions.

Explanation:

6 0
2 years ago
Match the correct function to the structure of the skin (muscles, oil glands, nerve endings)
Andru [333]

Was this question supposed to have a second part?

Explanation: Brainly do not fuss at me for using the answer thing to ask this! The option to comment is not available for some reason, and if the answer to my question is yes no one could answer it yet anyway

6 0
3 years ago
Read 2 more answers
Ladybugs were introduced as predators into an
statuscvo [17]

Answer:

I believe it would be A,

6 0
3 years ago
How old dose boy’s hit puberty
I am Lyosha [343]

Around the ages 9-14. On average, 12 is the average age.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Describing the action potential and its phases
    9·1 answer
  • Which of the following best compares mosses and ferns?
    12·2 answers
  • What is the growth rate? births = 20 deaths = 10 immigration = 5 emigration = 1
    7·1 answer
  • If a mutation creates a new fur color in a wolf population, what factor might determine whether the frequency of the new trait w
    9·2 answers
  • A mutation in which of the following would result in a offspring with a phenotype different from the parents?
    12·1 answer
  • If an enzyme has its optimum activity at neutral pH, to which of the
    15·1 answer
  • A) Yes,because the amino acid changed.
    11·1 answer
  • Which backgrouund characteristics should healthcare professionals be aware of when customizing a
    15·1 answer
  • Pls help me u have to do scenario
    8·1 answer
  • Please help me this is my last question.<br>You guys can do 1 sentence.<br><br>Thank you :)​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!