Download App

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

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYBiotechnology: Principles and Processes1 Mark
MCQ
Bacteria protect themselves from viruses by fragmenting viral DNA with:
  • A
    Endonuclease
  • B
    Exonuclease
  • C
    Ligase
  • D
    Gyrase
✓

Answer

  1. Endonuclease

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 "M.C.Q (1 Marks)" 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

Biotechnology mainly deals with
→
The functional unit of mutation is
→
Homo sapiens have evolved in:
→
Statement $I :$ The codon $'AUG'$ codes for methionine and phenylalanine.

Statement $II :$ $'AAA'$ and $'AAG'$ both codons code for the amino acid lysine.

In the light of the above statements, choose the correct answer from the options given below.

→
Oogenesis comprises
→
Salt concentration (Salinity) of the sea measured in parts per thousand is:
→
In coconut, black covering (thin layer) adherent to the kernel around the endosperm is
→
Future shoot hidden in a seed is called as:
→
Embryo with more than $16$ blastomeres formed due to in vitro fertilisation is transferred into
→
Which of the following statements is incorrect?
→