
Do eukaryotic cells have restrictions on endonucleases? Why?
Answer
510.9k+ views
Hint: Eukaryotic cells typically include membrane-bound organelles like mitochondria as well as Golgi apparatus, and chloroplasts can be found in plant sand algae. These types of organelles are unique to eukaryotes cells, although primitive organelles cells can be found in prokaryotes too. As well as being unicellular, eukaryotes cells may also be multicellular along with many cell types forming various kinds of tissue; in comparison, prokaryotes are typically unicellular organisms.
Complete answer:
No, eukaryotic cells do not have restriction endonucleases. This due to the DNA of eukaryotes is highly methylated by a modification enzyme, known as methylase. Methylation in the cells protects the DNA from the activity of restriction enzymes .These enzymes are placed in prokaryotic cells where they abet to prevent the invasion of DNA by virus.
All the restriction endonucleases have been separated from various strains of bacteria. Prokaryotic cells or bacteria have this enzyme as a defence mechanism to protect the growth of bacteriophages. For instance -HindIII, EcoRIl
Eukaryotes cells-
Animals, plants, as well as fungi are the most familiar eukaryotes organisms; other eukaryotes are sometimes titled as protists.
Eukaryotic cells can reproduce both asexually through mitosis as well as they can reproduce sexually through gamete fusion.
Note: Restriction enzymes are mainly used in labs to make recombinant DNA. Restriction enzymes are like scissors; they have the ability to cut up DNA at specific regions. These enzymes are found in bacteria such as prokaryotes but not in eukaryotic cells.
Complete answer:
No, eukaryotic cells do not have restriction endonucleases. This due to the DNA of eukaryotes is highly methylated by a modification enzyme, known as methylase. Methylation in the cells protects the DNA from the activity of restriction enzymes .These enzymes are placed in prokaryotic cells where they abet to prevent the invasion of DNA by virus.
All the restriction endonucleases have been separated from various strains of bacteria. Prokaryotic cells or bacteria have this enzyme as a defence mechanism to protect the growth of bacteriophages. For instance -HindIII, EcoRIl
Eukaryotes cells-
Animals, plants, as well as fungi are the most familiar eukaryotes organisms; other eukaryotes are sometimes titled as protists.
Eukaryotic cells can reproduce both asexually through mitosis as well as they can reproduce sexually through gamete fusion.
Note: Restriction enzymes are mainly used in labs to make recombinant DNA. Restriction enzymes are like scissors; they have the ability to cut up DNA at specific regions. These enzymes are found in bacteria such as prokaryotes but not in eukaryotic cells.
Recently Updated Pages
Master Class 12 Biology: Engaging Questions & Answers for Success

Class 12 Question and Answer - Your Ultimate Solutions Guide

Master Class 12 Business Studies: Engaging Questions & Answers for Success

Master Class 12 Economics: Engaging Questions & Answers for Success

Master Class 12 Social Science: Engaging Questions & Answers for Success

Master Class 12 English: Engaging Questions & Answers for Success

Trending doubts
Which are the Top 10 Largest Countries of the World?

Why is insulin not administered orally to a diabetic class 12 biology CBSE

a Tabulate the differences in the characteristics of class 12 chemistry CBSE

Why is the cell called the structural and functional class 12 biology CBSE

The total number of isomers considering both the structural class 12 chemistry CBSE

Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE
