
How are prokaryotic ribosomes different from eukaryotic ribosomes?
Answer
526.2k+ views
Hint: Ribosomes are minute particles consisting of RNA and associated proteins that function to synthesize proteins. Proteins are needed for several cellular functions like repairing damage or directing chemical processes. Ribosomes are often found floating within the cytoplasm or attached to the endoplasmic reticulum.
Complete answer:
Ribosomes have two main functions — decoding the message and therefore the formation of peptide bonds. These two activities reside in two large ribonucleoprotein particles (RNPs) of unequal size, the ribosomal subunits.
Note: There are two sorts of ribosomes, free and glued (also referred to as membrane bound). they're identical in structure but differ in locations within the cell. Free ribosomes are located within the cytosol and are ready to move throughout the cell, whereas fixed ribosomes are attached to the RER.
Complete answer:
| Prokaryotic ribosomes | Eukaryotic ribosomes |
| Prokaryotic ribosomes are smaller (70S) | eukaryotic ribosomes are (80S). |
| Prokaryotic ribosomes contain 30S and 50S, the smaller unit and therefore the larger unit respectively whereas eukaryotic ribosomes have smaller subunit and bigger subunit as 40S and 60S respectively. | Eukaryotic cells have chloroplasts and mitochondria as organelles and people organelles even have ribosomes 70S. Therefore, eukaryotic cells have differing types of ribosomes (70S and 80S), whereas prokaryotic cells only have 70S ribosomes. |
| Prokaryotic ribosomes are made from three sorts of RNA and fifty sorts of protein. | Eukaryotic ribosome consists of eight sorts of protein and five sorts of RNA, |
| In prokaryotes, RNA is organized into three strands in ribosomes. | In eukaryotes, RNA in ribosomes has four strands. |
| Prokaryotic cells have only free morpheme | In eukaryotic cells, ribosomes are in free and bound morphemes. |
Ribosomes have two main functions — decoding the message and therefore the formation of peptide bonds. These two activities reside in two large ribonucleoprotein particles (RNPs) of unequal size, the ribosomal subunits.
Note: There are two sorts of ribosomes, free and glued (also referred to as membrane bound). they're identical in structure but differ in locations within the cell. Free ribosomes are located within the cytosol and are ready to move throughout the cell, whereas fixed ribosomes are attached to the RER.
Recently Updated Pages
What happens to glucose which enters nephron along class 10 biology CBSE

Write a dialogue with at least ten utterances between class 10 english CBSE

A circle is inscribed in an equilateral triangle and class 10 maths CBSE

When the JanmiKudian Act was passed that granted the class 10 social science CBSE

A sector containing an angle of 120 circ is cut off class 10 maths CBSE

The sum of digits of a two digit number is 13 If t-class-10-maths-ICSE

Trending doubts
The shortest day of the year in India

Why is there a time difference of about 5 hours between class 10 social science CBSE

Write a letter to the principal requesting him to grant class 10 english CBSE

What is the median of the first 10 natural numbers class 10 maths CBSE

The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths

What is the missing number in the sequence 259142027 class 10 maths CBSE

