Lesson 34 & 35

ATP, CTP, GTP and UTP

AMP, CMP, GMP and UMP

ATP, CTP, GTP and TTP

AMP, CMP, GMP and TMP

None of these

1.) Unwind the helix of DNA

2.) Catalyze the synthesis of one molecule of DNA

3.) Correct and error in the transcription

1.) and 2.) are true

All are true

A protein that will bind to DNA and RNA polymerase

A region in DNA sequence that will indicate where is the start of transcription

A region in DNA sequence that will indicate where is the end of transcription

A molecule that will induce the formation of what is called "bubble of transcription"

One enzyme that is necessary to phosphorylate RNA polymerase

5' capping consists in introduce a protection in the end of the non-mature RNA to avoid the degradation of DNA

An AAA (An) tail (Non-coding end sequence) is introduced to eliminate some sequence introduced in the intron

After RNA molecule is finished, there is going to be introduced a polyadenyl tail in the 5' end

The intron of DNA will be cut by a process called splicing

One exon is the area of the sequence of DNA that is transcripted and translated

UUA

UGA

CCG

AGA

AUG

1

2

3

4

5

mRNA is going to bind to the small ribosomal subunit

mRNA is going to bind to the large ribosomal subunit

An amino acid enters in the Site A of the ribosome

Methionine is placed in the Site E of the ribosome

An amino acid linked to a tRNA enters to the Site P of the ribosome

Methionine

Signal peptide

A fragment of the sequence, because a fragmentation is done

Its inicial n-dimensional shape (a refolding of the protein is made)

Any of these

Chaperons

Aggregates

Folders

Cleavage factors

Refolding factors