6198599951

Q.P. Codę : 754300

( 3 Hours)

[ Total Marks : 100

N.B. : (1) Ali ąuestions are compulsory.

(2)    Figures to the right indicate fuli raarks.

(3)    Draw neat and labelled diagrams wherever necessary.

10

1. (A) Choose the coiTect option from the following :

(a)    Akinetes are formed in Spirogyra during_.

(i) Asexual reproduction    (ii) Sexual reproduction

(iii) Vegetative reproduction (iv) Ali of the aboye

(b)    In Spirogyra when the conjugating tubę is fonned between two adjacent

cells it is called_.

(i) scalariform conjugation    (ii) looping conjugation

(iii) lateral conjugation    (iv) all of the above

(c)    _is a filaraentous alga.

(i)    Chlorella    (ii)    Spirogyra

(iii)    Chlamydomonas    (iv.)    all of the above

(d)    Example of unicellular algal form is_.

(i)    Ulva    (ii)    Chlamydomonas

(iii)    Zygnema    (iv)    Ulothrix

(e)    Foot celi in Aspergillus is __.

(i) 'T shaped    (ii) 'U' shaped

(iv) 'C' shaped

.'A

(iii) ’L' shaped

(f) Conidia are __

(i)    exogenously fonned sexual spores in fungi

(ii)    exogenously formed asexual spores in algae

(iii)    producsd by fungal hyphae in basipetal chains

(iv)    produced exogenously by fungal hyphae in acropetal chains

(g) Mass of wbite, delicate, cottony threads in fungi are collectively known

,(i) Mycelium	(ii) Hypha
(iii) Columella	(iv) Spore
Genus Riccia is a
(i) Pteridophyte	(ii) Algae
(iii) Fungi	(iv) Bryophyte

TURN OVER

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