An adaptation is a characteristic that enhances the survival or reproduction of organisms that bear it.

TLS Online TPP Program

#Id: 9391

#XL - T Zoology

Supernormal’ stimuli - A stimulus that produces a more vigorous response than the normal stimulus eliciting that particular response.

TLS Online TPP Program

#Id: 9917

#XL - T Zoology

Influenza virus binds to sialic acid residues

Rhinovirus binds to intercellular adhesion molecules (ICAMs)

Epstein Barr virus (EBV) binds to type 2 complement receptors on B cells

TLS Online TPP Program

#Id: 7360

#XL - T Zoology

N1=2000(source)  G1=0.8   G2=0.2

N2=5000(recipient)  G1=0.3   G2=0.7

100 individual migrate N1 to N2

Alleles frequency in recipient? 

TLS Online TPP Program

#Id: 9966

#XL - T Zoology

Central player in the canonical Wnt pathway is β-catenin

TLS Online TPP Program

#Id: 8088

#XL - T Zoology

The presence of one or more fatty acids with cis double bonds interferes with this tight packing and results in less stable aggregates.