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An animal leaves its footprint in wet mud, and later, when the mud dries, the footprint can be filled with plaster. When the plaster hardens, it has

same shape as the foot of the animal. The plaster cast could then be used to make new footprints in soft mud identical to those made by the animal. The

process of using the plaster cast to make new footprints most accurately models


translation of mRNA codons to form a protein.

transcription of mRNA from the original DNA code.


insertion of nucleotides into the mRNA codons


deletion of nucleotides from the tRNA anticodons.


Sagot :

Answer:

The  process of using the plaster cast to make new footprints most accurately models transcription of mRNA from the original DNA code

Explanation:

Transcription is a process in protein synthesis that takes place in the nucleus. During transcription, the DNA of a gene is used as a template to make an RNA molecule. In the process, nucleotide bases which are complementary to  those found in the DNA molecule pairs with the DNA bases in a process called complementary base-pairing. However, Uracil is the nucleotide base that binds to adenine in the mRNA instead of thymine. An enzyme called RNA polymerase II catalyzes the formation of a mRNA molecule. Three steps are involved in transcription:

Initiation- is the beginning of the transcription process when RNA polymerase binds to DNA.

Elongation- addition of nucleotides to the RNA strand.

Termination- is the end of the process whereby RNA strand detaches from DNA template. The resulting mRNA is a single-stranded copy of the gene.

It models the transcription of mRNA from the original DNA code.

The  process of using the plaster cast to make new footprints most accurately models  the transcription of mRNA from the original DNA code because both have exactly the same type of materials.

Transcription is the process in which the information present in a strand of DNA is copied into a new molecule of messenger RNA which serve as a blueprints for protein synthesis during the process of translation. The mRNA has all the information that is present in the original DNA so we can conclude that it models the transcription of mRNA from the original DNA code.

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