Transcription Notes Adv.

Nucleus

Ribosome

Endoplasmic Reticulum

Lysosome

Because it creates DNA

Because it produces mRNA from DNA

Because it breaks down proteins

Because it occurs outside the cell nucleus

RNA has a C instead of a U

RNA has a U instead of a T

RNA has a U instead of a A

RNA has a C instead of a T

RNA polymerase

DNA polymerase

Ligase

Helicase

Adenine (A)

Thymine (T)

Cytosine (C)

Guanine (G)

RNA polymerase crosses a stop sequence

DNA polymerase detaches from DNA

mRNA strand is degraded

Nucleotides are added to mRNA

RNA polymerase

DNA ligase

Helicase

DNA polymerase

Uracil (U) pairs with adenine (A) and guanine (G) pairs with cytosine (C)

Thymine (T) pairs with adenine (A) and guanine (G) pairs with cytosine (C)

Uracil (U) pairs with cytosine (C) and adenine (A) pairs with guanine (G)

Cytosine (C) pairs with adenine (A) and uracil (U) pairs with guanine (G)

mRNA strand

DNA strand

RNA polymerase

tRNA

It copies DNA into mRNA, which is then used to create proteins.

It copies mRNA into DNA, which is then used to create proteins.

It copies proteins into DNA, which is then used to create mRNA.

It copies DNA into proteins directly, skipping mRNA.