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Consider the following statements
I. In this group, the Plasmodium differentiates and forms fruiting bodies, bearing spores at their tips
II. Spores possess true walls
III. The spores are dispersed by air currents
IV. The spores are extremely resistant and survive for many years even under adverse conditions
The above statements are assigned to
Euglenoid
Slime moulds
Dinoflagellates
Chrysophytes
If sexual reproduction takes place between the filament of Rhizopus of different strains, one with 80 nuclei and another with 24 nuclei, what would be the total number of spores of different strains put together?
24
48
96
114
Which of the following group always produce an infectious spore like stage in their life cycle?
Amoebiod protzoans
Ciliated protozoans
Flagellated protozoans
Sporozoans
Arrange the following in correct sequence with reference to sexual reproduction in Rhizopus.
I. Formation of germ tube
II. Formation of zygophores
III. Formation of warty wall layer of zygospore
IV. Secretion of trisporic acid
II, IV, III, I
I, II, III, IV
IV, II, I, III
III, I, II, IV
In which genera, endospores are formed for reproduction?
Bacillus
Clostridium
Sporosarcina
None of the above
In which genera, endospores are formed for reproduction?
Bacillus
Clostridium
Sporosarcina
None of the above
Fungi are divided into four classes on the basis of
Morphology of the mycelium
Mode of spore formation
Fruiting bodies
All of the above
Fungi are divided into four classes on the basis of
Morphology of the mycelium
Mode of spore formation
Fruiting bodies
All of the above
What are the successive structure formed in course of sexual reproduction of Rhizopus?
Zygospore, progametangium, gametangium, zygophore
Progametangium, zygophore, gametangium, zygospore
Progametangium, gametangium, zygospore, zygophore
Zygophore, progametangium, gametangium, zygospore
The following are produced in Bacteria during unfavourable conditions:
Endospores
Akiretes
Parthenospores
Aplanospores