Bacterial Infections

Bacteria enter the body through several natural routes.

TLS Online TPP Program

#Id: 2169

#Unit 11. Evolution and Behavior

Average fitness

In a species, only 1 of every 1000 seeds survives to reproductive age, and that those that survive produce an average of 3000 seeds.

TLS Online TPP Program

#Id: 2830

#Unit 13. Methods in Biology

Affinity chromatography used for the purification of enzymes, nucleotides, nucleic acids, immunoglobulins, membrane receptors and even to whole cells and cell fragments.

TLS Online TPP Program

#Id: 1065

#Unit 5. Developmental Biology

FD, a basic leucine zipper (bZIP) transcription factor that is expressed in the meristem.

TLS Online TPP Program

#Id: 6337

#Unit 8. Inheritance Biology

Haplodiploid sex determination

In hymenoptera insects, males are haploid, and females are diploid.  All fertilized eggs give rise to female and unfertilized eggs give rise to males.

TLS Online TPP Program

#Id: 822

#Unit 4. Cell Communication and Cell Signaling

Suppression of host response is called effector‐triggered susceptibility