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Ede4ka [16]
1 year ago
13

How are pure carbon, oxygen, & hydrogen different from the compound ethanol which contains all three of those elements

Biology
1 answer:
Agata [3.3K]1 year ago
7 0

Answer:

They are different because ethanol is a compound that is made by a certain amount of carbon, oxygen and hydrogen, these are the elements that made up ethanol.

Explanation:

Think of it like this ethanol is a cake and carbon, oxygen and hydrogen is the eggs, flours and sugar that is used to make the cake.

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Which of the following represents the correct order of the processes responsible for the formation of sedimentary rocks?
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Weathering (erosion), transportation, deposition, compaction. Essentially D is the correct answer.
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Why does the twilight zone of the ocean have the greatest variation in temperature?
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Madge” was found wandering the streets of New Jersey. She was brought to the attention of a licensed clinical social worker beca
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Answer:

Madge is likely to have schizophrenia.

Explanation:

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Madge's behavior shows that he has confused thoughts, paranoid behaviors and loss of reality, so we can say that he is likely to have schizophrenia.

7 0
1 year ago
Two autosomal genes, J and K, are 60 map units apart. You perform the following testcross: J K / j k x j k / j k. At what freque
Dmitry [639]

Answer:

  • J K / j k = 20%
  • j k / j k = 20%
  • J k / j k = 30%
  • j K / j k = 30%                

Explanation:

To calculate the recombination frequency, we have to know that 1% of recombinations = 1 map unit = 1cm. And that the maximum recombination frequency is always 50%.

The map unit is the distance between the pair of genes for which every 100 meiotic products, one of them results in a recombinant one.

So, en the exposed example:

  • J and K are autosomal genes
  • J and K are separated by 60 M.U.
  • 60 M.U. means that there is 60% of recombination.

Cross)             J K / j k                    x                  j k / j k

Gametes) JK  Parental                                     jk, jk, jk, jk

                jk   Parental                                  

                Jk   Recombinant                          

                 jK   Recombinant

One map unit equals 1% of recombination frequency. This means that every 100 meiotic products, one of them is a recombinant one.

1 M.U. -------------- 1% recombination

60 M.U. ------------ 60% recombination

                              30% Jk  +  30% jK

100 M.U. - 60 M.U. = 40 M.U.

40M.U.--------------40 % Parental (Not recombinant)

                            20% JK   +   20% jk

Punnet Square)           JK       jk      Jk      jK

                          jk     JK/jk   jk/jk   Jk/jk   jK/jk

J K / j k = 20%

j k / j k = 20%

J k / j k = 30%

j K / j k = 30%                                

3 0
1 year ago
Is C4 photosynthesis the photosynthetic process used by some plants to survive in a hot dry climate, like the desert?
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Yes, C4 is a process used by plants to survive in hot dry climates along with the CAM cycle. Hope this helps!
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