Meristematic tissue

It is simple tissue

Actively dividing cell

cell wall of its cells is thin and elastic

Intercellular space absent

TLS Online TPP Program

#Id: 8130

#XL - T Zoology

TLS Online TPP Program

#Id: 8129

#XL - T Zoology

Some other biologically active isoprenoid compounds or derivatives.

TLS Online TPP Program

#Id: 8127

#XL - T Zoology

β-Carotene is the precursor of vitamin A1.
Oxidation at C-15 converts retinol to the aldehyde, retinal, and further oxidation produces retinoic acid, a hormone that regulates gene expression. 

TLS Online TPP Program

#Id: 8126

#XL - T Zoology

TLS Online TPP Program

#Id: 8125

#XL - T Zoology

Steroids derived from cholesterol.

TLS Online TPP Program

#Id: 8120

#XL - T Zoology

Arachidonic acid and some eicosanoid derivatives.