In his experiments on the chemistry of $DNA$, Chargaff estimated the base composition of human sperms and found that Adenine constituted $31\%$ and Guanine $19\%$. The quantity of Cytosine in the $DNA$ of human somatic cell is likely to be
Medium
Download our app for free and get started
b
(b)$19\%$; because '$G$' is always attached with '$C$' $(G \equiv C)$, thus percentage of $C$ will always be equal to $G$.
(b)$19\%$; because '$G$' is always attached with '$C$' $(G \equiv C)$, thus percentage of $C$ will always be equal to $G$.
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1Which one of the following codons codes for the same information as $UGC$View Solution
- 2$A$ : Operator gene is functional when it is not blocked by repressor.View Solution
$R$ : Regulator gene produces active protein only which acts on operon system in $E$.coli - 3View SolutionA nucleoside differs from a nucleotide in not having
- 4Eukaryotes differ from prokaryotes in the mechanism of $DNA$ replication due toView Solution
- 5Assertion : $DNA$ is associated with proteins.View Solution
Reason : $DNA$ binds around histone proteins that form a pool and the entire structure is called a nucleosome.
- 6The scientists involved in discovery of $DNA$ as chemical basis of heredity wereView Solution
- 7View SolutionSynthesis of enzymes take place by
- 8View SolutionDuring protein synthesis in an organism, at one point the process comes to a halt. Select the group of the three codons from the following, from which anyone of the three could bring about this halt.
- 9$A$ : Sigma factor of $RNA$ polymesase recognizes the start signal region in prokaryotes.View Solution
$R$ : Promotor region lies at $5^{\prime}$ of template strand, $?$
- 10In Meselson and Stahl's experiments, heavy $DNA$ was distinguished from normal $DNA$ by centrifugation inView Solution