Permanentt tissue

A) Simple Permanent Tissue

i) Parenchyma Cells

ii) Collenchyma Cells

iii) Sclerenchyma Cells

B) Complex permanent tissue

i) Xylem ( Hydrome)

ii) Phloem

TLS Online TPP Program

#Id: 9097

#XL - T Zoology

In response to elevated cytosolic Ca²+ 

PKC is recruited to the plasma membrane, where it is activated by DAG

TLS Online TPP Program

#Id: 9098

#XL - T Zoology

Glycogen breakdown and synthesis is coordinately regulated by the second messengers Ca2+ and cAMP, whose levels are regulated by neural and hormonal stimulation, respectively

TLS Online TPP Program

#Id: 9099

#XL - T Zoology

TLS Online TPP Program

#Id: 9100

#XL - T Zoology

In response to activation of acetylcholine GPCRs, PLC, and the elevation in cytosolic Ca²+, Nitric oxide is synthesized in endothelial cells.

TLS Online TPP Program

#Id: 9101

#XL - T Zoology

TLS Online TPP Program

#Id: 9102

#XL - T Zoology

NO diffuses locally through tissues and activates an

intracellular NO receptor with guanylyl cyclase

activity in nearby smooth muscle cells