If a life force besides the airborne microorganisms were responsible for microbial growth within the sterilized flasks, it would have access to the broth, whereas the microorganisms would not.

TLS Online TPP Program

#Id: 6827

#Unit 8. Inheritance Biology

One dominant polygene contribute=Max phenotype – Min phenotype

                                                              Number of dominant polygene in      

                                                               maximum phenotype

TLS Online TPP Program

#Id: 5063

#Unit 3. Fundamental Processes

Replication in bacteria and in eukaryotes is licensed and permitted to occur only once per cell cycle. Each replicon is allowed to fire only once.

TLS Online TPP Program

#Id: 7518

#Unit 6. System Physiology – Plant

Auxin influx 

Auxin can enter plant cells from any direction by either of two mechanisms:

Passive diffusion of the protonated (IAAH) form across the phospholipid bilayer

Secondary active transport of the dissociated (IAA–) form via a 2H+–IAA– symporter

The dual pathway of auxin uptake arises because the passive permeability of the membrane to auxin depends strongly on the apoplastic pH.

TLS Online TPP Program

#Id: 10565

#Unit 4. Cell Communication and Cell Signaling

Ca2+ influx causes the cell and its organelles to swell

and burst, releasing its contents into the extracellular space which trigger activation of immune-system cells

and cause tissue inflammation and damage

TLS Online TPP Program

#Id: 5699

#Unit 7. System Physiology – Animal

In AV3V region, two structures called osmoreceptors:

subfornical organ

organum vasculosum