Large family of cytokines:

Interleukins

Interferons

Growth hormone

Prolactin

G-CSF

Thrombopoietin

Erythropoietin

TLS Online TPP Program

#Id: 10684

#XL - R Botany

Dicot stem anomalous secondary growth occurs due to following reasons:

Intraxylary phloem

Absence of vessels in the xylem

Scattered vascular bundles in dicot stem

Presence of medullary bundles

Presence of cortical bundles

Secondary growth in monocot

e.g., Dracaena 

TLS Online TPP Program

#Id: 10301

#XL - Q Biochemistry

Three signals are required for activation of a naïve T cell

TLS Online TPP Program

#Id: 10637

#XL - R Botany

Important plants

TLS Online TPP Program

#Id: 9510

#XL - R Botany

Phytopathogenic bacteria reside within the intercellular spaces of plant organs or in the xylem and many damage plant tissues by secreting toxins, extracellular polysaccharides (EPSs), or cell wall‐degrading enzymes.

TLS Online TPP Program

#Id: 9149

#XL - T Zoology

Nonrandom Mating - Nonrandom mating are two type,

1. Positive assortative mating - Like individuals to mate.

2. Negative assortative mating - Unlike individuals to mate