Because they have the potential for regeneration of damaged cells
Answer:
It is C or D but most likely C
Explanation:
<span>A DNA nucleotide is composed of deoxyribose sugar, which is bonded to both a phosphate group and a nitrogenous base. They have the nitrogenous base bonded to their 1' carbon and a phosphate group to their 5' carbon. DNA stands for deoxyribonucleic acid, and you can see that it has deoxyribose, instead of ribose, in it from the name.</span>
It helps prevent diarihea, which can be a side effect of taking the antibiotic
R, S, and T always have the same percentage composition, while X, Y, and Z always have the same percentage composition. Chargaff's rule is then a viable theory that can be used in this situation.
- The DNA of any species of any organism must have a 1:1 stoichiometric ratio of the purine and pyrimidine nucleotides, according to Chargaff's principles.
- More specifically, the ratio of guanine and adenine to cytosine and thymine must be the same. This pattern is present in both the strands of the DNA.
- The formula comes as A + G = T + C = 1
- In this universe there are six base pairs R,S,T,X,Y and Z. composition of R,S and T is always same thus these can be considered the purines.
- The percentage composition of X,Y and Z is always the same thus these can be considered the pyrimidines.
- applying Chargaff's rule to these bases:
R + S + T = X + Y + Z
= 1:1
Thus, the nucleic acid will contain six base pairs where bonds are formed between RX, SY and TZ.
learn more about Chargaff's rule here:brainly.com/question/12148299
#SPJ1
