Question

students are modeling mrna during the process of protein synthesis. which answer choice correctly describes the model of the mrna strand being transcribed?
f the mrna strand is complementary to the dna template strand; however, uracil instead of adenine is paired with thymine.
g the mrna strand is complementary to the dna template strand; however, uracil instead of thymine is paired with adenine.
h the mrna strand is an exact copy of the dna template strand; however, uracil instead of adenine is paired with thymine.
j the mrna strand is an exact copy of the dna template strand; however, uracil instead of thymine is paired with adenine.

Explanation:

Durante la transcripción, el ARNm se sintetiza a partir de la hebra molde del ADN. El ARNm es complementario a la hebra molde del ADN. En el ARNm, la uracilo (U) reemplaza a la timina (T) del ADN. En el emparejamiento de bases, en el ADN se tiene A - T y G - C, pero en el ARNm (que se sintetiza a partir de la hebra molde del ADN) se tiene que la uracilo (U) se empareja con adenina (A) (en lugar de la timina que está en el ADN).

Answer:

G. The mRNA strand is complementary to the DNA template strand; however, uracil instead of thymine is paired with adenine.