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www.biologydiscussion.com/.../ribosomes-discovery-occurrence-and-functions/70507

Ribosomes were discovered by Robinson and Brown (1953) in plant cells and by Palade (1955) in animal cells. Palade (1955) also coined the term of ribosome. A large number of ribosomes occur in a cell. For example, a single cell of bacterium Escherichia coli contains 20000-30000 ribosomes. Their number in eukaryote cells is several times more.

micro.magnet.fsu.edu/cells/ribosomes/ribosomes.html

Ribosomes. All living cells contain ribosomes, tiny organelles composed of approximately 60 percent ribosomal RNA (rRNA) and 40 percent protein.However, though they are generally described as organelles, it is important to note that ribosomes are not bound by a membrane and are much smaller than other organelles.

www.wisegeek.com/what-is-the-function-of-a-ribosome.htm

Ribosomes are found in various places within the cell. The function of a ribosome found floating in the cytoplasm — the fluid that fills a cell — is the production of proteins within the cell. Ribosomes that are found on the endoplasmic reticulum — the cell's "packaging system" — produce proteins for use both within the cell and for export to external cellular structures.

www.studyread.com/ribosomes-function

70 ribosome is present in bacteria and hence, when there is bacterial infection, antibiotics are given. These antibiotics act on 70S ribosome sparing the 80S ribosome of the animal. The function of 70S ribosome is hindered and thereby the protein synthesis. This leads to the inhibition in the growth of bacteria. Since, the 80S ribosome is not ...

biologywise.com/animal-cell-functions

Animal cell functions are solely dependent on the organelles and structures associated with the cell. The parts of an animal cell have distinct functions. ... In fact, the collective work of the animal cell parts is responsible for overall functioning of the cell. Let’s take an example of ribosome organelle, which does the main function of ...

www.vedantu.com/biology/animal-cell

Animal Cell - All the living organisms are made up of cells and it is the smallest unit of life. It helps in carrying out the functions such as respiration, nutrition, digestion, excretion etc. so it is called as the structural and functional unit of life. Read more about Animal Cell, Functions and Structure of Animal Cells at Vedantu.com

sciencing.com/would-happen-cell-didnt-ribosomes-19003.html

Ribosomes are organelles found inside both plant and animal cells. Up to 10 million ribosomes may be present in a single cell. Ribosomes make protein by synthesizing RNA. Without these proteins, cells would not be able to repair cellular damage or even maintain their structure.

www.britannica.com/science/endoplasmic-reticulum

The ER can be classified in two functionally distinct forms: smooth endoplasmic reticulum (SER) and rough endoplasmic reticulum (RER). The morphological distinction between the two is the presence of protein-synthesizing particles, called ribosomes, attached to the outer surface of the RER.The functions of the SER, a meshwork of fine tubular membrane vesicles, vary considerably from cell to ...

www.thoughtco.com/endoplasmic-reticulum-373365

A cell's endoplasmic reticulum (ER) contains a network of tubules and flattened sacs. The ER performs multiple functions in both plant and animal cells. Endoplasmic reticulum has two major regions: smooth endoplasmic reticulum and rough endoplasmic reticulum. Rough ER contains attached ribosomes while smooth ER does not.

byjus.com/biology/animal-cell

Animal Cell is a fundamental topic taught in class 9 and higher. To find more information about the animal cell structure, its types, functions cell diagram or other related topics, please explore BYJU’S Biology. Further Reading: Cells; Prokaryotic Cells; Competent Cells; Animal Tissue: Types and Structure; Regeneration