They are primary meristems as they appear early in the life of a plant and contribute towards the formation of the primary plant body.Stay tuned... View Article
Apical meristems can be seen at the tips of roots and shoots. They produce primary tissues.Stay tuned to BYJU’S to learn similar NEET Questions.... View Article
Antibiotic resistance genes are used as selectable markers in E. coli as it does not contain antibiotic resistance genes naturally. Further... View Article
Selectable markers help in eliminating non-transformants and selectively grow transformants. Further reading: Plasmid What Is EcoR1? MCQs... View Article
pBR322 contains two selectable markers, i.e. antibiotic resistance genes for ampicillin (ampR) and tetracycline (tetR). Further reading:... View Article
Selectable markers help in identifying and selecting non-transformants and transformants, e.g. antibiotic resistance genes. They are used in... View Article
Selectable markers help in selecting transformants and non-transformants. E.g. antibiotic resistance genes. Further reading: Plasmid What... View Article
Restriction modification system is present in bacteria, which provides defence against foreign DNA. Restriction endonuclease cuts the DNA... View Article
Hamilton O. Smith discovered and isolated the first site-specific restriction endonuclease HindII from the bacterium Haemophilus influenzae.... View Article
The two main types of endonuclease are: DNase, which is relatively non-specific to the sequence. Restriction endonuclease or restriction... View Article
It is important that the pieces of DNA are cut with the same restriction enzymes to produce complementary sticky ends for ligation. Further... View Article
Restriction endonuclease cuts a DNA at a specific location within the DNA so it is called restriction endonuclease. Further reading: Plasmid... View Article
