footboy6808 footboy6808

03-09-2019
Biology

contestada

Which of the following are nitrogenous bases of the pyrimidine type?
A) guanine and adenine
B) cytosine and uracil
C) thymine and guanine
D) ribose and deoxyribose
E) adenine and thymine

Respuesta :

zanelejobe11 zanelejobe11

03-09-2019

Answer:

B) Cytosine and uracil.

Explanation:

Pyrimidines are nitrogenous bases with one carbon nitrogen ring in their structure i.e, cytosine, thymine and uracil. Thymine is a pyrimidine found in DNA which is replaced by uracil, a demethylated form of it, in RNA nucleotides.

Answer Link

Otras preguntas

how did the nile river enable scientific or technological advances to be made in ancient egypt

The pair of points is on the graph of an inverse variation. Find the missing value. (5, 4) and (x, 7)

A major argument for american independence found in the declaration of independence was that the british

-72=14/3(41)+b is the problem I need to get answered

34. The following question refers to “Narrator and Voice”: The attitude a speaker or writer takes toward a subject, character, or audience is called the narrato

rolls are being prepared to go to grocery stores divide 72 rolls into two groups so the ratio is 3 to 5

The site of photosynthesis in a plant cell is the

would you use "tu" or "vous" when talking the following person? Guy

Factor and simplify: 4a^2c^2(a^2-b^2+c^2)^2

Why do ionic compounds tend to have higher boiling and melting points than molecular compound