RII exhibits constitutive kinase activity; means it is active even when not bound to TGF-β.

TLS Online TPP Program

#Id: 9763

#XL - R Botany

To distinguish between “self” and “nonself” during pathogen infection, plants possess pattern recognition receptors (PRRs) that perceive microbe-associated molecular patterns (MAMPs) which are conserved among a specific class of microorganisms (such as chitin for fungi, flagella for bacteria) but are absent in the host.

TLS Online TPP Program

#Id: 10321

#XL - Q Biochemistry

The tumor down regulates the expression of class I MHC proteins

TLS Online TPP Program

#Id: 2205

#XL - T Zoology

Before Darwin

Christians interpreted- “special creation”

TLS Online TPP Program

#Id: 10744

#XL - R Botany

(main axis flattened)

Capitulum (head)

The peduncle is reduced to a flat, concave, or convex disc, the receptacle that bears small sessile and centripetally arranged flowers called florets, surrounded by an involucre of bracts

Examples: Helianthus annuus (Sunflower), Zinnia, Tagetes erecta (Marigold), Cosmos, Mimosa pudica (touch-me-not), Acacia, etc.

TLS Online TPP Program

#Id: 5384

#XL - T Zoology

Thermodynamic hypothesis