Bio protein syntheisW

Where does transcription take place?

Inside the nucleus

Which Nitrogen base replaces Thymine? (t) in RNA

Uracil (u)

Which enzyme builds mRNA

rna polymerase

where does mRNA go once its made?

cytoplasm

what is each triplet of bases on mRNA called?

anitcodon

which molecule is responsible for bringing in a specific amino acid to the growing chain?

trna

what does the type and function of the newly formed protein depend on?

sequence of amino acids and mRNA

what happens during transcription

rna polymerase reads DNA template to build mRNA strand

where does transcription occur

nucleus

whats the end product of transcription

mrna

subunits used for transcription

rna nucleotides

what happens during translation

Trna matches up with mRNA codons and brings in an amino acid to growing chains

where does translation occur

at rrna cytoplasms

end product of translation

protien

subunits used for translation

amino acids

what is the relationship between dna codons and protiens

dna serves as the blueprint, has codons, each codon specifies amino acid, when the amino acids are linked together they form protein

how does the shape of a protein relate to its function

shape determines it ability to interact with other molecules and completely determines the proteins functions

Dna is composed of phosphate and four….

nitrogen bases ATGC

During transcription DNA is made into a molecule of…

mRNA

mRNA travels to the… in the cytoplasm

ribosome

bases called a … determine what amino acid is added to the chain

codon

Changed in the DNA are called

mutations

a single change in the DNA of the hemoglobin will cause?

sickle cell anemia

where are all proteins made?

ribosome in the cytoplasm

If DNA cant leave the nucleus how can the ribosomes do their work

through RNA

what does mRNA do

carries copies of DNA instructions

what are the bases of mrna

c to g a to u

what bonds DNA in the nucleus and what does it do

rna polymerase, it seperates the DNA double helix

DNA strand is used as a template ti create?

mrna

mrna carries the code from the nucleus to the…

ribosome in cytoplasm

ranscription process

Rna bonds to DNA in the nucleus and separates the DNA double helix

DNA strand is used as a template to create mrna with free floating rna nucleotides

mRNA carries the code from the nucleus to the ribosomes in cytoplasm

DNA then reattaches

step one of making protien

transcription

step two of making protein

translation

translation

changing the transcribed mRNA code to the actual protien

what does tRNA (transfer RNA) do

brings amino acids to ribosome

how many amino acids can each trna carry

one

what is number one in this image and what does it look like

Poly peptide

what is two

trna

what Is 3

anticodon

what is four

ribosome

what is five

peptide bond

what is 6

amino acid

what is 7

codon

what is 8

mrna