Permanent tissue

It can be simple, complex or specialized

Cells donot divide further

Cell wall of its cells may either thin or thick

Intercellular spaces are often present

TLS Online TPP Program

#Id: 9921

#XL - T Zoology

Cell-Mediated Immunity against Virus

Both CD8+ TC cells and CD4+ TH1 cells are required components of the cell-mediated antiviral defense.

Activated TH1 cells produce IL-2, IFN-ϒ, and tumor necrosis factor-α.

TLS Online TPP Program

#Id: 8212

#XL - Q Biochemistry

TLS Online TPP Program

#Id: 8695

#XL - R Botany

Amino acids can undergo net conversion to glucose and are said to be glucogenic

TLS Online TPP Program

#Id: 1814

#XL - T Zoology

Per capita rate of increase, r, related to the net reproductive rate, R₀

TLS Online TPP Program

#Id: 8707

#XL - R Botany

KDC shows Divergent evolution, in which the genes for an enzyme with one substrate specificity give rise, during evolution, to closely related enzymes with different substrate specificities but the same enzymatic mechanism.