Question:

Ribosomes were discovered by

Updated On: Jul 28, 2022
  • Golgi
  • Porter
  • De Robertis
  • Palade.
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The Correct Option is D

Solution and Explanation

Ribosomes are minute cellular, non- membranous particles having an average diameter of 23 mm (230 A??. In plant cells ribosomes were first of all observed by Robinson and Brown (1953) in bean roots. In animal cells, these were discovered by Palade (1955), hence are called Palade particles. Ribosomes form a part of fraction microsome, a term given by A. claude (made of broken ER, ribosomes and Golgi bodies).
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Concepts Used:

Eurkaryotic Cells - Golgi Apparatus

The Golgi apparatus is also known as the Golgi complex or the Golgi body. The term is derived from Camillo Golgi, the scientist who discovered the organelle. It can be found in all eukaryotic cells, including plants and animals. They are membrane-bound organelles found in the cell's cytoplasm

Formation of acrosome: The acrosome is a component of the tip of animal sperms that aids in the digestion of the egg or ovum covering sheath during fertilisation. The Golgi complex produces it with the help of its vesicles.