Ni0cotthadoericketb Ni0cotthadoericketb

10-05-2017
Biology

contestada

What is the nitrogenous base found in dna and rna; pairs with guanine select one:
a. thymine
b. cytosine
c. guanine
d. adenine?

Respuesta :

kristoffer kristoffer

20-05-2017

B) Cytosine pairs with guanine.

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