Global warming is changing global rainfall patterns and threatens to alter organismal distribution patterns.

TLS Online TPP Program

#Id: 2417

#Unit 3. Fundamental Processes

Termination requires that all hydrogen bonds holding the RNA–DNA hybrid together must be broken, after which the DNA duplex reforms.

TLS Online TPP Program

#Id: 2747

#Unit 13. Methods in Biology

RAPDs (Random amplified polymorphic DNAs) are obtained by using a PCR (polymerase chain reaction) equipment or a thermal cycler. 

TLS Online TPP Program

#Id: 6675

#Unit 3. Fundamental Processes

Lariat formation is characterize by 2’-5’ phosphodiester bond Prp8, a large scaffold protein that directly contacts both the 5’ and 3’ splice sites within the spliceosome.

TLS Online TPP Program

#Id: 3593

#Unit 3. Fundamental Processes

The side chains of amino acids have little or no specific affinity for the purine and pyrimidine bases found in RNA.

TLS Online TPP Program

#Id: 5211

#Unit 7. System Physiology – Animal

Activated protein C (APC), along with its cofactor protein S, inactivates factors V and VIII and inactivates an inhibitor of tissue plasminogen activator, increasing the formation of plasmin.