Regulatory T cells inactivate traditional T cells

TLS Online TPP Program

#Id: 6681

#Unit 3. Fundamental Processes

Each snRNP contains a single snRNA (100-300 nt) and several (20) proteins. The U4 and U6 snRNPs are usually found together as a di-snRNP (U4/U6) particle.

TLS Online TPP Program

#Id: 7260

#Unit 6. System Physiology – Plant

TLS Online TPP Program

#Id: 7416

#Unit 5. Developmental Biology

Two regions of Drosophila chromosome III contain most of homeotic genes: Antennapedia complex Bithorax complex

TLS Online TPP Program

#Id: 6335

#Unit 8. Inheritance Biology

Many turtles, crocodiles, alligators, and a few birds is affected by temperature during embryonic development.  In turtles, for example, warm incubation temperatures produce more females, whereas cool temperatures produce males.

In alligators, the reverse is true.

 

TLS Online TPP Program

#Id: 4461

#Unit 13. Methods in Biology

Scanned-probe microscope scans the specimen without modifying it or exposing it to damaging high -energy radiation.