Chargaff discovered two rules while examining bases in the DNA that the organisms. This rules are as follows-

1) In a DNA molecule, total number of adenine is same to the number of thymine. Similarly, the variety of guanine is equal to the number of cytosine. This provided hint around the basic pair makeup of the DNA.

You are watching: What did chargaff discover while studying bases in the dna of organisms?

2) The quantity of this bases the is A, T, C, and G differ from one types to one more species. This provided hint about the genetic material the the organism, i m sorry is DNA rather than proteins.



The correct answer is - The ratios that Thymine and also Adenine to be similar, together were the ratios the Guanine and Cytosine.

According to the Chargaff"s rule, in a DNA molecule, the lot of Guanine (G) is same to the quantity of Cytosine (C) and the quantity of adenine (A) is same to the quantity of Thymine (T).

This is since A pairs through T and G pairs through C.

This means that the ratio of T and A are similar, as space the ratio of G and also C.



The ratios of thymine and also adenine to be similar, together were the ratios that guanine and also cytosine.

Explanation:





The ratios of thymine and also adenine to be similar, together were the ratios the guanine and also cytosine.

Explanation:

Chargaff"s Rule:

Erwin Chargaff, one Austrian chemist investigated the lot of the four nitrogenous bases in a sample the DNA.Chargaff observed the the purines and pyrimidines exist in a 1:1 ratio. The concentration the thymine was same to that of adenine. Moreover, the concentration of cytosine was same to the of guanine. ~ above the basis of the ratios, Chargaff suggest that, in DNA, adenin (A) always pairs with thymine (T) and also cytosine (C) always pairs v guanine (G).
Chargaff found two points 1. The quantity of t is constantly equal come a and also the amount of g nucleotide is always equal come c 2. The lot of a, t, g, c varies from biology to organism and also from one varieties to another
Chargaff uncovered two things1. The lot of T is constantly equal come A and also the quantity of G nucleotide is constantly equal to C2. The amount of A, T, G, C varies from organism to organism and also from one species to anotherThe exactly answer is therefore the ratios of thymine and adenine to be similar, together were the ratios that guanine and also cytosine.Not just did the not find the remaining, however they room incorrect and also can thus not it is in discovered.
Chargaff uncovered out that the ratios of thymine and adenine to be equal and also the ratios of guanine and cytosine were equal. That then produced the Chargaff"s dominion states that twin stranded DNA has actually a 1:1 ratio between pyrimidine and purine bases. With this, amount of guanine bases is same to cytosine bases while the lot of adenine bases is equal to thymine bases.

See more: What Is The Meaning Of Melvin Meaning, Meaning And Origin Of Melvin


The exactly answer is The ratios that thymine and adenine to be similar, together were the ratios that guanine and cytosine.Not only did he not find the remaining, yet they are incorrect and also can therefore not be discovered.
Ageologist determines that a sample of a mineral cant be scratched by a stole nail yet can be scratched by a masonry drill bit based on this information the sample mineral needs to be softer than