Download App

Biotechnology: Principles and Processes — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYBiotechnology: Principles and Processes2 Marks
Question
Do eukaryotic cells have restriction endonucleases? Justify your answer.
✓

Answer

No, eukaryotic cells do not have restriction endonuclease because DNA molecules of eukaryotes are heavily methylated. All the restriction endonucleases have been isolated from various strain of bacteria.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Marks Questions" from Biotechnology: Principles and Processes→Biotechnology: Principles and Processes — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

A man with blood group O and his wife with blood group AB claim a child with blood group AB as their son. With Punnett square justify their statement.
→
Why is there a statutory ban on amniocentesis ?
→
Distinguish between the following:
Hibernation and Aestivation
→
Briefly describe the aims and measures of reproductive and child healthcare programmes in India.

OR

Mention the problems that are taken care of by Reproductive and Child Healthcare Programme.

→
In a certain population, the frequency of three genotypes is as follows:
Genotypes: BB Bb bb
Frequency: 22% 62% 16%
What is the likely frequency of B and b alleles?
→
State the measures to prevent AIDS. ### Explain prevention of AIDS.
→
Give information about the theories of Hugo-de-Vries.
→
How do surgical procedures prevent conception in humans? Mention the way it is achieved in human males.
→
Discuss with your teacher what does 'a suitable gene' means, in the context of DNA vaccines.
→
List the events that lead to biogas production from waste water whose BOD has been reduced significantly
→