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4 years ago

Where does DNA come from?

Chemistry

2 answers:

lara [203]4 years ago

7 0

Answer:

The DNA can be found in the cell's nucleus and beside the DNA in the nucleus, humans and other complex organisms also have a small amount of DNA in cell structures known as mitochondria.

Explanation:

Hope this helps!

Naddika [18.5K]4 years ago

7 0

Answer:

In eukaryotic cells, it is in the nucleus. In prokayrotic cells it is in the nuclei. It is made of chromosomes passed down from parents

Explanation:

Hope this helps, good luck!

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How many elements are found in 2CuSO4?<br> A.5<br> B.4<br> C.2<br> D.3

Aneli [31]

Answer:

Explanation:

the reason is you have Cu S and O

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3 years ago

What is 0.0135 moles of in AlCl3 grams? Round to 3 sig figs

Mekhanik [1.2K]

Answer: 1.80g

Explanation:

Molar Mass of AlCl3 = 27 + (3x35.5)

= 27 + 106.5 = 133.5g/mol

Number of mole of AlCl3 = 0.0135mol

Mass = 0.0135 x 133.5= 1.80g

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3 years ago

How many electron energy shells are occupied in an unstable atom of silicon

drek231 [11]

Answer:

Explanation:

it will share its valence electrons with other elements to acquire noble gas confriguration of the nearest inert element.

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3 years ago

How would you find the volume of a regular object and irregular object?

Sveta_85 [38]

Answer:

You can find the volume of an irregular object by immersing it in water in a beaker or other container with volume markings, and by seeing how much the level goes up. Or by multiplying all the sides of the container. #markasbrainliest

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4 years ago

*aluminium ,chromium manganese are all moderately reactive metals use the following information to arrange them in the correct r

ArbitrLikvidat [17]

The order:

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4 years ago

Where does DNA come from? ​

Where does DNA come from?