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Kobotan [32]
3 years ago
13

Where is dna found inside of a cell

Biology
2 answers:
guajiro [1.7K]3 years ago
5 0
It is found in the cell nucleus
tino4ka555 [31]3 years ago
4 0

Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA). Mitochondria are structures within cells that convert the energy from food into a form that cells can use.

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You can be sure that a mole of glucose (C6H12O6) and a mole of maltose (C12H22O11) will be equal in their:_______
viktelen [127]

Answer: Molarity

Explanation:

Molarity: Is defined as moles of solute/liter of solution.

Molality: Is defined as moles of solute/ mass of solvent.

So if the number of moles is the same considering the total amount of solution, then the molarity would be the same.

4 0
4 years ago
What did Hershey and Chase's research discover
Travka [436]
Through a series of experiments the duo conducted in 1952, Alfred Hershey and Martha Chase discovered that genetic material is found in DNA. Prior to their discovery, most scientists believed that genetic material was found in proteins due to their diversity and prevalence in cells.
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4 years ago
Which of the following organelles found in living cells is not bound by a membrane or membranes?
algol13

Answer:

Prokaryotic cells lack a nucleus and membranous organelles.

Explanation:

Prokaryotic cells have the following features: 1. The genetic material (DNA) is localized to a region called the nucleoid which has no surrounding membrane.

7 0
3 years ago
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I have this bug ... i found it in my bathroom last night and i need to know what it is ...
Inessa [10]

I'm not exactly sure what that is, bt I believe it could be a black Earwig.

5 0
4 years ago
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A spheroidal bacterium with a diameter of 1 mm contains 2 molecules of a particular protein. What is the molar concentration?
creativ13 [48]

Answer : The molar concentration is, 6.35\times 10^{-18}mol/L

Explanation :

First we have to calculate the moles of protein.

\text{Moles of protein}=\frac{\text{Number of molecules of protein}}{\text{Avogadro's number}}

Number of molecules of protein = 2 molecules

Avogadro's number =  6.022\times 10^{23}molecules/mol

\text{Moles of protein}=\frac{2\text{ molecules}}{6.022\times 10^{23}molecules/mol}=3.32\times 10^{-24}mol

Now we have to calculate the radius.

Radius = \frac{Diameter}{2}=\frac{1mm}{2}=0.5mm=5.0\times 10^{-4}m

Conversion used : (1 mm = 0.001 m)

Now we have to calculate the volume.

V=\frac{4}{3}\pi r^3

V=\frac{4}{3}\times 3.14\times (5.0\times 10^{-4}m)^3

V=5.23\times 10^{-10}m^3=5.23\times 10^{-7}L

Conversion used : (1 m³ = 1000 L)

Now we have to calculate the molar concentration.

Concentration=\frac{\text{Moles of protein}}{\text{Volume}}

Concentration=\frac{3.32\times 10^{-24}mol}{5.23\times 10^{-7}L}

Concentration=6.35\times 10^{-18}mol/L

Thus, the molar concentration is, 6.35\times 10^{-18}mol/L

4 0
3 years ago
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