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Q: Why were ribosomes not identified until the 1950?
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Who identified ribosomes?

Ribosomes were first observed in the mid-1950s by Romanian cell biologist George Emil Palade.He won Nobel prize for that in 1974


Who was the scientist who discover Ribosomes?

Romanian cell biologist George Emil Palade discovered. The year was 1950


When was barium dicovered?

Identified in 1774 but not isolated until 1808


Why did you avoid survivors from Hiroshima?

In 1950 a national census was conducted in Japan, and 284,000 survivors of the A-bombs were identified. They were not avoided.


Why did you avoid survivors of Hiroshima?

In 1950 a national census was conducted in Japan, and 284,000 survivors of the A-bombs were identified. They were not avoided.


Why transplants between 1800 and 1950 were not very successful?

Transplant "rejection" was not understood until after 1950.


Can you find 1950 federal census record for Sarah Wiseman?

The 1950 US Federal Census will not be open to the public until 2022. Until then, only Sarah Wiseman can access her 1950 Census entry, and then only for specified purposes.


The sites of protein synthesis are?

Protein synthesis occurs at ribosomes, which can be found in the cytoplasm of a cell. In eukaryotic cells, proteins can also be synthesized on ribosomes located on the rough endoplasmic reticulum.


Where were steam trains used?

Up until about 1950 ... everywhere.


What tiny organelles are attached to the ER?

ribosomes


What are unattached ribosomes in the cytosol called?

Free ribosomes.


What correctly identifies the ribsomes within the prokaryotic cell?

Ribosomes in prokaryotic cells are identified as small and numerous granules present in the cytoplasm. They are responsible for protein synthesis by translating messenger RNA into proteins. Prokaryotic ribosomes are comprised of a small 30S subunit and a large 50S subunit, with a total size of 70S.