NEETCell Cycle and Cell DivisionHard
Question
Polyribosomes are aggregates of
Options
A.ribosomes and rRNA
B.only rRNA
C.peroxisomes
D.several ribosomes held together by string of mRNA
Solution
Polyribosomes or ergasomes are formed by the combinatation 6-8 ribosomes attached on a single- strand of mRNA. mRNA brings about polymerization of a specific protein molecule, with the help of ribosomes, from amino acid molecules found in the cytosol.
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