Smad2/3 become phosphorylated by active RI receptors and together with Smad4 move into the nucleus to activate gene transcription

TLS Online TPP Program

#Id: 3163

#XL - T Zoology

 Orthogenesis- “Straight-line evolution,” held that the variation that arises is directed toward fixed goals.

TLS Online TPP Program

#Id: 8406

#XL - Q Biochemistry

Vertebrate skeletal muscle contraction, also depends on set of specialized accessory proteins that are closely associated with the actin thin filaments:

a) Tropomyosin

b) Troponin

TLS Online TPP Program

#Id: 8926

#XL - T Zoology

ATR activated by single-stranded DNA breaks.

TLS Online TPP Program

#Id: 9747

#XL - R Botany

Inducible defense against pests or pathogens, involve both a wound response and the recognition of certain compounds abundant in the insect’s saliva or regurgitant. 

These compounds belong to a broad group of chemicals called elicitors

TLS Online TPP Program

#Id: 9995

#XL - T Zoology