Single Choice

__________ are granular structures first observed under electron microscope as dense particles by ______ $$(1955)$$.

ARibosomes, George Palade
Correct Answer
BRibosomes, Perner
CLysosomes, de Duve
DPeroxisomes, de Duve

Solution

Ribosomes are granular structures which were discovered by Robinson and Brown $$(1953)$$ in plant cell and by Palade $$(1955)$$ in animal cell. Palade $$(1955)$$ also coined the term ribosomes hence, they are also called Palade particlkes. Ribosomes occur in both prokaryotic and eukaryotic cells.
So, the correct answer is 'Ribosomes, George Palade'.

SIMILAR QUESTIONS

Cells - The Unit of Life

A complex of ribosomes attached to a single strand of RNA is known as

Cells - The Unit of Life

Which of the following are not membrane bound?

Cells - The Unit of Life

Which group of organelles is involved in synthesis of substances needed by cell?

Cells - The Unit of Life

Ribosomes are composed by

Cells - The Unit of Life

Select one which is not true for ribosomes?

Cells - The Unit of Life

Ribosomes are composed of

Cells - The Unit of Life

Ribosomes are synthesised in

Cells - The Unit of Life

Select one which is not true for ribosomes.

Cells - The Unit of Life

Choose the correct answer from the alternatives given : Which of the following statements is correct regarding ribosomes?

Cells - The Unit of Life

If the ribosomes of a cell are destroyed then

Contact Details