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TLS Online TPP Program

#Id: 9777

nahG gene encodes the enzyme salicylate hydroxylase, which converts SA to catechol and thus dramatically reduces SA levels.

#XL - R Botany #Plant Défense against Pathogen #Part B Pointers
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TLS Online TPP Program

#Id: 10613

#XL - R Botany

When gametophytes grow upon the soil and form independent plants “Exosporic”
eg: Psilotum, Pteris, Lycopodium
TLS Online TPP Program

#Id: 10614

#XL - R Botany

Classification of peteridophytes
PSILOPHYΤΑ (WISK FERNS)
Eg: Psilotum
TLS Online TPP Program

#Id: 10615

#XL - R Botany

Classification of peteridophytes

II.LYCOPODOΡΗΥΤΑ (CLUB MOSSES)

Eg: Lycopodium, Selaginella
TLS Online TPP Program

#Id: 10616

#XL - R Botany

Classification of peteridophytes

III.EQUISETOPHYTA (HORSE TAILS)

 Eg: Equisetum
TLS Online TPP Program

#Id: 10617

#XL - R Botany

Classification of peteridophytes
IV.  Filicophyta(Ferns)
TLS Online TPP Program

#Id: 10618

#XL - R Botany

IV. Gymnosperm
non-flowering plants
Naked seeds (fruits are not produced)
Heterosporous- life cycle
Better adaptation for land habitat