One plant produced sesquiterpene, (E)‐β‐farnesene (EBF), has been considered a potential defense against aphids, since its emission by plants causes aphids to drop off the plant or depart from the feeding site. 

TLS Online TPP Program

#Id: 10312

#XL - Q Biochemistry

TLS Online TPP Program

#Id: 9166

#XL - T Zoology

Mutation

Mutation has changed the allelic frequency.

it increases genetic variation within populations and between population.

TLS Online TPP Program

#Id: 7358

#XL - T Zoology

Migration

Change in the allelic frequencies is the influx of genes from other populations, commonly called migration or gene flow

TLS Online TPP Program

#Id: 10019

#XL - T Zoology

Hh binds to Ptc, causing Ptc to be endocytosed from the cell surface and degraded, relieving the inhibition of Smo.

TLS Online TPP Program

#Id: 9751

#XL - R Botany

Elicitor Caeliferins secreted by grasshoppers act as elicitors of jasmonic acid accumulation and ethylene emission