True or False? If false, explain why. a) The ribosome moves along the mRNA in a...

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Biology

True or False? If false, explain why.
a) The ribosome moves along the mRNA in a 5â€™ Ã 3â€™ direction
b) The overall structure of the ribozyme is dictated by rRNA
c) Ribosomes consist of 2/3 protein and 1/3 rRNA
d) Each ribosome has 1 large subunit and one small subunit
e) The small ribosomal subunit is the first to bind to the mRNAvia the 5â€™ cap
f) RNA polymerase II is responsible for transcribing messengerRNA â€¢
g) Combinatorial control of gene expression involves groups oftranscriptional regulators working together to determine theexpression of a gene
h) A nonsense mutation is a type of base pair substitution thatleads to a change from one amino acid to a different aminoacid.

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4.3 Ratings (693 Votes)

a The ribosome moves along the mRNA in a 5 3 direction The answer is True Because the ribosomal binding regions such as kozak sequece is present at 5 side of the mRNA it hinds there ans starts the translocation b The overall structure of the ribozyme is dictated See Answer

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