Question
With clear and labelled diagrams depict the following:
i) Morphological structure of a thallus of Fucus
ii) Cross section of an apothecium
iii) Vertical transverse section of a thallus of Anthoceros showing mucilage canals
iv) A portion of t.s. of internode of an aerial fertile branch of Equisetum
Answer :
Word Count : 213
The thallus of *Fucus* is a brown alga with a distinct holdfast, stipe, and dichotomously branched flattened frond. The midrib runs centrally and air bladders are present for buoyancy. At the apices, conceptacles develop containing reproductive structures. The morphological structure shows adaptation for both attachment and photosynthesis. The cross section of an apothecium, ____ ________ ____ ____ _______ ______ _____.
________ _______ _______ __________ __________ __________ ___ ________ _____ ____.
______ ___ __________ ____ __________ _____ ___ ____.
____ ________ _______ __________ ___ ___.
____ ______ ______ ______ ________ _____.
____ _________ ______ ___ ________ ____ ________ ______.
_____ _________ __________ ______ _____ ________ ___ ______ _____.
______ _______ __________ _____ _________ ______ ____ ________ ______ ________ ______ _____.
_____ ____ __________ _____ ______ _________ ________ _______.
________ _______ ______ _________ _________ _______ __________ ________ _______ ________.
___ ________ _________ _________ ____ ______ __________ _______ _________ ___.
_________ _________ ________ __________ _______ ___.
_______ _____ __________ _________ ________ _____ ____ __________ ___ __________ ________.
______ __________ _________ _____ ____ ____ ____.
__________ _______ _____ ________ _________ ________ _______ _______ __________ ___ ____.
_________ ________ _____ ______ ____ _______ ___ _________ _________ _________ ________.
_______ _________ __________ _________ _______.
____ ___ _____ _____ ________ _________ __________ ___.
_____ ______ ________ __________ _________ ______ __________.
Get Full Answer on WhatsApp
The thallus of *Fucus* is a brown alga with a distinct holdfast, stipe, and dichotomously branched flattened frond. The midrib runs centrally and air bladders are present for buoyancy. At the apices, conceptacles develop containing reproductive structures. The morphological structure shows adaptation for both attachment and photosynthesis. The cross section of an apothecium, ____ ________ ____ ____ _______ ______ _____.
________ _______ _______ __________ __________ __________ ___ ________ _____ ____.
______ ___ __________ ____ __________ _____ ___ ____.
____ ________ _______ __________ ___ ___.
____ ______ ______ ______ ________ _____.
____ _________ ______ ___ ________ ____ ________ ______.
_____ _________ __________ ______ _____ ________ ___ ______ _____.
______ _______ __________ _____ _________ ______ ____ ________ ______ ________ ______ _____.
_____ ____ __________ _____ ______ _________ ________ _______.
________ _______ ______ _________ _________ _______ __________ ________ _______ ________.
___ ________ _________ _________ ____ ______ __________ _______ _________ ___.
_________ _________ ________ __________ _______ ___.
_______ _____ __________ _________ ________ _____ ____ __________ ___ __________ ________.
______ __________ _________ _____ ____ ____ ____.
__________ _______ _____ ________ _________ ________ _______ _______ __________ ___ ____.
_________ ________ _____ ______ ____ _______ ___ _________ _________ _________ ________.
_______ _________ __________ _________ _______.
____ ___ _____ _____ ________ _________ __________ ___.
_____ ______ ________ __________ _________ ______ __________.
Get Full Answer on WhatsApp
IGNOU NEWS
Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★