Question

draw and lable the transverse section of spinach stem plzz answer soon as early as possible​

Answer 1

${ \sf{ \huge{ \red{ \underline{epidermis}}}}}$

parenchymatous , single layer without chloroplast

cuticle present outside epidermis

stomata present

stem hair multicellular.

${ \sf{ \huge{ \red{ \underline{cortex}}}}}$

${ \sf{ \green{ \underline{ \: hypodermis - }}}}$

2-3 layered

collenchymatous

${ \sf{ \green{ \underline{ \: general \: cortex - }}}}$

parenchymatous with intercellular space

${ \sf{ \green{ \underline{endodermis - }}}}$

parenchymatous

store starch ( starch sheath )

casparian strip absent.

${ \sf{ \red{ \huge{ \underline{pericycle}}}}}$

present in form of 2 patches

a) Sclerenchymatous - just outside of vascular bundles . so, also known as Bundle Cap.

b) parenchymatous

${ \sf{ \huge{ \red{ \underline{vascular \: bundles}}}}}$

present in ring - Eustele

conjoint, collateral and open

Xylem - Endarch and Centrifugal.

${ \sf{ \red{ \huge{ \underline{pith}}}}}$

parenchymatous , well developed.

${ \sf{ \red{ \huge{ \underline{pith \: ray}}}}}$

parenchymatous