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puteri [66]
3 years ago
13

Any one know the answer?

Chemistry
1 answer:
quester [9]3 years ago
8 0
The last one, answer is D
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Writing Wrap Up. A student says that “ALL DNA codes for proteins.” Do you think this is true? Include in your answer evidence fr
Ymorist [56]

Not all DNA codes for proteins

Explanation:

  • DNA (Deoxy Ribonucleic acid) is the genetic material present in all the eukaryotes.
  • An experiment conducted in the 1960s proved that most parts of DNA are composed of long strings of repeated sequence which does not code for proteins.
  • The process involves in coding for a protein are the transcription of DNA to RNA, then translation followed by protein synthesis. There are enzymes involved in these processes.
  • As per the latest study, it states that only 1 per cent of genes code for proteins rest 99 per cent is called the non-coding DNA.
4 0
3 years ago
What happens when Sulphur dioxide (so2) gas is passed through an acidified solution of hydrogen . sulfide (H₂S) gas : ​
Debora [2.8K]

Answer:

When SO

2

is passed through an acidified solution of H

2

S, sulphur is precipitated out according to the reaction.

2H

2

S+SO

2

→2H

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O+3S

8 0
3 years ago
La diferencia entre magnitud fundamental y magnitud derivadas es?
hichkok12 [17]
La magnitud fundamental es aquella que se define por si misma y es independiente mientras que la magnitud derivada es aquella que se obtiene mediante expresiones a partir de las magnitudes fundamentales. :)
4 0
3 years ago
NaOH volume added BEFORE the largest pH increase _______________ mL _______________ mL NaOH volume added AFTER the largest pH in
Yanka [14]

Answer:

!

Explanation:

need it too^^

4 0
3 years ago
[08.05]
enot [183]

The rules of IUPAC followed for hydrocarbon are

a) We will first find out the longest chain of carbon in the given organic compound  including triple bond

the root name will be "hex" as number of carbon atoms in longest chain is six.

b) The triple bond will be assigned minimum number locant. the locant will be 2 .

The primary suffix will be "yne"

hence

hex-2-yne

c) we will give locant number to methyl group (present as substituent)

it will be "4"

Thus the completer IUPAC name will be

4-methylhex-2-yne or 4-methyl-2-hexyne [as given in the options]


8 0
3 years ago
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