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TLS Online TPP Program

#Id: 6782

The protospacer adjacent motif (or PAM for short) is a short DNA sequence (usually 2-6 base pairs in length) that follows the DNA region targeted for cleavage by the CRISPR system, such as CRISPR-Cas9. The PAM is required for a Cas nuclease to cut and is generally found 3-4 nucleotides downstream from the cut site



#Unit 3. Fundamental Processes #mRNA stability, transport, CRISPR, miRNA & siRNA #Part B Pointers
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TLS Online TPP Program

#Id: 6735

#Unit 8. Inheritance Biology
TLS Online TPP Program

#Id: 6736

#Unit 8. Inheritance Biology
TLS Online TPP Program

#Id: 6737

#Unit 8. Inheritance Biology

Conjugation

Direct transfer of genetic material from one bacterium to another.
Two bacteria lie close together and a connection forms between them. 
After conjugation, crossing overtakes place between homologous sequences
In conjugation, DNA is transferred only from donor to recipient, with no reciprocal exchange of genetic material. 
TLS Online TPP Program

#Id: 6738

#Unit 8. Inheritance Biology
TLS Online TPP Program

#Id: 6739

#Unit 8. Inheritance Biology

F factor
TLS Online TPP Program

#Id: 6740

#Unit 8. Inheritance Biology