Ribosomal RNA and ribosomes

genetics ribosomes!

ribosome

synthesis of proteins occurs on the ____

cytoplasm

ribosomes are found in the ____

endoplasmic reticulum

ribosomes are attached to the ____

george palade and philip siekovitz

experiment done in 1956 by ____ and ____, using radioactive amino acids to determine where proteins are made

ribosome 1

RNA/ protein complex made up of more than 50 proteins and 3 rRNA molecules (1)

RNA, proteins

____ carries out much of the function of ribosomes while ____ act as the scaffold

70s, 50s, 30s

prokaryotic ribosomes are ____ in total and have one ____ piece and a ____ piece

80s, 60s, 40s

eukaryotic ribosomes are ____ in total and have one ____ piece and one ____ piece

svedbergs

what is the name for the s used to describe ribosomes?

svedbergs 1

measurement for how a micro molecule moves in a centrifuge (1)

large subunit

which subunit of a ribosome forms the peptide bonds between amino acids when synthesizing proteins?

small subunit

which subunit of a ribosome mediates tRNA-mRNA interactions?

2900

23s is equivalent to how many nucleotides?

4700

28s is equivalent to how many nucleotides?

nucleolus

where does ribosome assembly occur in eukaryotes?

DNA template

rRNA is synthesized using ____

rRNA

smaller fragments created when a series of endonucleases convert RNA transcripts

45s pre-rRNA

what is the rRNA processing transcription product?