Flagella may be:

1. Peritrichous

2. Monotrichous 

3. Lophotrichous

4. Amphitrichous 

TLS Online TPP Program

#Id: 5065

#Unit 3. Fundamental Processes

SeqA mutants reduce the delay in remethylation at both oriC and dnaA. As a result, they initiate DNA replication too soon, thereby accumulating an excessive number of origins.

TLS Online TPP Program

#Id: 5070

#Unit 3. Fundamental Processes

DnaA mutants make replication asynchronous

SeqA mutant cells don’t delay rereplication for 13 minutes

Dam methylase mutants stops rereplication

SeqA-/dam+ accumulation of methylated products

SeqA+/dam- accumulation of hemimethylated products

SeqA-/dam- accumulation of hemimethylated products

TLS Online TPP Program

#Id: 5749

#Unit 10. Ecological Principles

Controlling effect of species 

TLS Online TPP Program

#Id: 2532

#Unit 13. Methods in Biology

In PCR, there should be no complementarity between the two primers. 

TLS Online TPP Program

#Id: 2032

#Unit 8. Inheritance Biology

Davis’s U-tube experiment- Exchange of bacterial genes clearly required direct contact in conjugation.