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Proteins that are to be incorporated into cytoplasmic organelles are synthesized on ER membrane-bound ribosomes. Whereas, proteins that are to be imported into the ER-Golgi system are synthesized on free ribosomes in the cytosol.
A protein is synthesized in the endoplasmic reticulum bound ribosomes and it targets to the inner thylakoid space of chloroplast. How many double-layered membranes layers it has to pass to reach its destination?
Which of the following protein is not synthesized by membrane-free ribosomes?
Which of the following protein is not synthesized by ER membrane-bound ribosomes?
Which of the following molecules bind to nascent polypeptides synthesized on the ribosomes?
A protein is synthesized in the endoplasmic reticulum bound ribosomes and it targets to the inner thylakoid space of chloroplast. How many double-layered membrane layers it has to pass to reach its destination?
Secretory proteins synthesized by ER-associated ribosomes traverse through
Which of the following statements is/are correct regarding PCR (Polymerase Chain Reaction)? 1. In this reaction, multiple copies of the gene (or DNA) of interest is synthesized in vitro using two sets of primers (small chemically synthesized oligonucleotides that are complementary to the regions of DNA) and the enzyme DNA polymerase. 2. Real-time RT–PCR is a nuclear-derived method for detecting the presence of specific genetic material in any pathogen, including a virus (COVID-19).  Select the correct answer using the code given below.
An in vitro translation system can synthesize peptides in all three reading frames of the RNA template. When 5' - UCUCUCUC-(UC)n-UCUCUCUC - 3' was used as the template in this in vitro translation system, the synthesized peptides contained 50% each of serine and leucine. When 5' - CCUCCUCCU-(CCU)n-CCUCCU - 3' was used as the template, the synthesized peptides contained 33.3% each of serine, leucine, and proline. Deduce the codon for proline.
Which is called the factory of ribosomes?