Genetic drift 

Genetic drift is an evolutionary force, in which allelic frequency change over generation Just by chance (sampling error). 

The deviations from the expected ratios are random, the direction of change is unpredictable.

TLS Online TPP Program

#Id: 9738

#XL - R Botany

Members of the Poaceae family use benzoxazinoids an alkaloids derived from tryptophan as constitutively produced defensive secondary metabolites. 

TLS Online TPP Program

#Id: 10621

#XL - R Botany

IV.Gymnosperm

Sexual reproduction-Oogamous

Female gametophyte is made up of n endosperm on which 2-8 archegonia are present

TLS Online TPP Program

#Id: 9304

#XL - T Zoology

In the absence of light,  bound 11-cis-retinal locks the rhodopsin into its inactive (R) conformation

TLS Online TPP Program

#Id: 10654

#XL - R Botany

Tissue

Group  of  cell  having  similar  function  and  common  origin.

TLS Online TPP Program

#Id: 1966

#XL - T Zoology

Life table for the Beave