Which of the following is not a Pyrimidine?
Thymine
Uracil
Guanine
Cytosine
C.
Guanine
The nitrogenous bases are of two types:
(a) Pyrimidine base- cytosine, thymine
(b) Purine base- adenine, guanine
These nitrogenous bases are found in DNA/ RNA. Uracil is found in RNA in place of thymine.
According to Kyoto protocol the major nations abide to reduce concentration of green house gases by
2008
2010
2012
2018
Nitrifying bacteria are able to
convert atmospheric nitrogen into soluble forms
convert ammonia to nitrate
ammonia to nitrogen
nitrate to nitrogen
One gene- one enzyme hypothesis of Beadle and Tatum was experimentally proved on
Saccharomyces
Neurospora crassa
Lathyrus odoratus
Claviceps