Welcome to the NCERT Solutions for Class 12 Biology - Chapter Biotechnology Principles and Process. This page offers a step-by-step solution to the specific question from Exercise 1, Question 5: . With detailed answers and explanations for each chapter, students can strengthen their understanding and prepare confidently for exams. Ideal for CBSE and other board students, this resource will simplify your study experience.
No, eukaryotic cells do not have restriction endonucleases. This is because the DNA of eukaryotes is highly methylated by a modification enzyme, called methylase. Methylation protects the DNA from the activity of restriction enzymes .These enzymes are present in prokaryotic cells where they help prevent the invasion of DNA by virus.
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Read MoreWelcome to the NCERT Solutions for Class 12 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 5: Do eukaryotic cells have restriction endonucleases? Justify your answer.....
Comments
are u tonight....i wanna cum inside u adriana
so what about apn1 isolated from yeast and topoisomarase in our DNA .so i think ans is yes ,euk... have endo.....
I am not happy with the answer.... like I am nt sure abt it
This is not true. Some eukaryotic organisms, for example yeasts, have restriction enzymes to protect their DNA from environmental damege. Even humans have some.