Unable to understand why bases in DNA which make V-A-P codon in bacter

  • Thread starter soopo
  • Start date
  • Tags
    Bases Dna
In summary, the V-A-P codon in a bacterium is made up of the nucleotides C-T-G, which correspond to the amino acids Valine, Alanine, and Proline.
  • #1
soopo
225
0

Homework Statement


Which bases in DNA do make V-A-P codon in a bacter?

The Attempt at a Solution



I know that the right answer is C-T-G.
However, I do not understand why.

I know the base rules that the amino acid A wants T, and the amino acid C wants G.
This does not explain the connectives in the result.

In other words, if the above two rules only apply, I would say the following
E-T-S in DNA makes the V-A-P codon.
 
Physics news on Phys.org
  • #2


Hello, it seems like you have a good understanding of the base pairing rules in DNA. However, the V-A-P codon is not directly related to the amino acids A and T, or C and G. Instead, it is determined by the sequence of three nucleotides (or bases) in the DNA that code for a specific amino acid. In this case, the V-A-P codon is made up of the nucleotides Cytosine (C), Thymine (T), and Guanine (G), which correspond to the amino acids Valine (V), Alanine (A), and Proline (P), respectively. This is because each amino acid is coded for by a specific sequence of three nucleotides, called a codon. So, in order to make the V-A-P codon in a bacterium, the DNA sequence would need to have the specific sequence of C-T-G. I hope this helps clarify the connection between bases in DNA and the V-A-P codon.
 
  • #3


it is important to always seek a deeper understanding of concepts and phenomena. In this case, the reason why the bases C-T-G make the V-A-P codon in a bacterium is due to the genetic code. The genetic code is a set of rules that determines how the four nucleotide bases in DNA (adenine, guanine, cytosine, and thymine) are translated into the 20 amino acids that make up proteins. Each codon, or three-letter sequence of nucleotides, corresponds to a specific amino acid. In the case of the V-A-P codon, the sequence C-T-G codes for the amino acid valine (V), alanine (A), and proline (P).

The specific sequence of bases in DNA is essential for the proper functioning of cells and organisms. Mutations, or changes in the DNA sequence, can result in different codons being formed and potentially different amino acids being incorporated into proteins. This can have significant impacts on the structure and function of proteins, which can ultimately affect the health and survival of an organism.

In summary, the specific sequence of bases in DNA is determined by the genetic code and is crucial for the proper functioning of cells and organisms. In the case of the V-A-P codon in a bacterium, the sequence C-T-G is responsible for coding for the amino acids valine, alanine, and proline. Further research and study into the genetic code and its implications can provide a deeper understanding of this phenomenon.
 

What is a V-A-P codon in bacteria?

A V-A-P codon in bacteria refers to a specific sequence of three nitrogenous bases in DNA (adenine, guanine, and cytosine) that code for the amino acids valine, alanine, and proline. These codons are important for protein synthesis in bacteria.

Why is it important to understand the bases that make up V-A-P codons in bacteria?

Understanding the specific bases that make up V-A-P codons in bacteria is important because it allows us to understand how proteins are created in these organisms. This knowledge can help us better understand bacterial biology and potentially develop new treatments for bacterial infections.

What is the role of bases in DNA in creating V-A-P codons in bacteria?

The specific sequence of bases in DNA determines the order of amino acids in a protein. In the case of V-A-P codons, the sequence of bases (adenine, guanine, and cytosine) corresponds to the amino acids valine, alanine, and proline, respectively. These amino acids are then linked together to form a protein with a specific function.

Can the bases in DNA that make up V-A-P codons in bacteria change?

Yes, the bases in DNA can change through mutations. Mutations can alter the sequence of bases in DNA, which can lead to changes in the amino acids that are coded for. These changes can result in different proteins being created, which can affect the function of the bacteria.

How do scientists study the bases in DNA that make up V-A-P codons in bacteria?

Scientists study the bases in DNA using various techniques such as DNA sequencing and genetic engineering. These methods allow for the identification and manipulation of specific sequences of bases in DNA, including those that make up V-A-P codons in bacteria. By studying these bases, scientists can gain a better understanding of how bacteria function at a molecular level.

Similar threads

  • Biology and Chemistry Homework Help
Replies
15
Views
2K
  • Biology and Chemistry Homework Help
Replies
7
Views
2K
  • Biology and Medical
Replies
3
Views
903
  • Biology and Chemistry Homework Help
Replies
2
Views
2K
Replies
4
Views
2K
Replies
7
Views
3K
Replies
8
Views
4K
  • Biology and Chemistry Homework Help
Replies
2
Views
1K
  • Biology and Chemistry Homework Help
Replies
2
Views
7K
  • Biology and Medical
Replies
5
Views
3K
Back
Top