Pitfall traps set into the ground catch wandering species such as beetles and spiders. These have rain covers to prevent the animals from drowning

 

TLS Online TPP Program

#Id: 9038

#XL - T Zoology

The levels of insulin present in the body and the Kd for binding of insulin to its receptor on liver cells,

1.4 × 10−10 M (0.14 nM). The normal concentration of insulin in the blood is  5 × 10−12 M. 

The fraction of insulin receptors with bound insulin, [RL]/[RT], at equilibrium as 0.0344

TLS Online TPP Program

#Id: 8538

#XL - Q Biochemistry

Microtubules can be stabilized by side-binding microtubule associated proteins (MAPs).

TLS Online TPP Program

#Id: 4692

#XL - T Zoology

Reciprocity

When one individual provides a fitness benefit to another, as long as the second individual is likely to return the favor later.

TLS Online TPP Program

#Id: 8647

#XL - T Zoology

TLS Online TPP Program

#Id: 8762

#XL - T Zoology

Thermostable proteins have such a high incidence of salt bridges.