Question

Answer the following :-
(i) How do dinoflagellates differ from euglenoids
(ii) differentiate between Ascomycetes and Basidiomycetes​

Answer 1

AnSwer :-

(i) Difference between dinoflagellates and euglenoids are as follows

$</strong><strong>\</strong><strong>L</strong><strong>a</strong><strong>r</strong><strong>g</strong><strong>e</strong><strong>\star$Dinoflagellates :-

• They have a cell wall with stiff cellulose.
• They are mostly marine
• They are always Photoautotrophic.
• They have two flagella, one lies Transversely and other longitudinally.

$</strong><strong>\</strong><strong>L</strong><strong>arge</strong><strong>\star$Euglenoids :-

• They have pellicle.
• They are fresh water forms found in stagnant water.
• They may be photoautotropic or heterotrophic and predaceous in the absence of Sunflower.
• They have two flagella

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(ii) differentiate between Ascomycetes and Basidiomycetes are as follows :-

$</strong><strong>\</strong><strong>L</strong><strong>arge</strong><strong>\star$Ascomycetes :-

• They produce fruiting bodies, called ascocarp.
• Each ascus contains eight ascospores.
• They may or may not show dikaryotic phase in the life style.
• Asexual spores are found.

$\Large\star$Basidiomycetes :-

• They form fruiting bodies, called basidiocarp
• Each basidium produce four basidiospores exogenously
• They show an extended period or dikaryotic phase.
• Asexual spores are not found