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netineya [11]
3 years ago
6

How many copies of a DNA molecule result from to replications of a single DNA molecule?

Biology
1 answer:
sineoko [7]3 years ago
4 0

4 copies of a DNA molecule result from two replications of a single DNA molecule

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Do Prokaryotes have differentiated cells?<br><br><br>not high school, seventh grade
Slav-nsk [51]

Answer:

They are single celled organisms.

Explanation:

6 0
3 years ago
Which has a physical property?
stiv31 [10]

Boiling point. If you boil water it changes from a liquid to a gas, which is a physical change. The rest are chemical properties because the chemical make up of an object changes.

8 0
2 years ago
If a hypothetical cell contained 1% saline and 5% glucose, approximately what
liraira [26]

The hypothetical cell will approximately contain 94 percent (94%) of water.

  • If a cell is placed in a hypertonic solution that contains more concentration of solutes (such as salt and glucose) than the cell, then it will shrink because water moves outside the cell.

  • If a cell is placed in a hypotonic solution that contains more concentration of water than the cell, then the water will move inside the cell.

  • Finally, if a cell is placed in an isotonic solution, which contains the same concentration of solute and solvent as outside the cell, there will be no change in the cell and the solution.

  • In this case, the percentage of solutes is equal to 5% (glucose) + 1% (salt) = 6%, so the remmaining porcentage of water is equal to 94 percent (94%).

Learn more in:

brainly.com/question/3568318?referrer=searchResults

4 0
3 years ago
How does one prevent such a fire from happening​
valentina_108 [34]

Answer:

water

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Water puts out fire by creating a barrier between the fuel source and the oxygen source (it also has a cooling effect which has to do with the energy required to convert liquid water into water vapor). It does this because it is a completely, 100% oxidized material. It simply cannot oxidize any further so it will not “burn”. This smothers the fire. The same thing would happen if you used the ashes that remained after a completely spent fire. Or, as I mentioned before, CO2.

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The stage of infection from the time a pathogen enters your body until symptoms appear is known as the _______________ stage.
Sophie [7]
Incubation stage is the stage where the prepares and begins a full on assault of your body.
6 0
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