Fusion of protoplasms between two motile or non-motile gametes is called as-
| 1. | Karyogamy | 2. | Plasmogamy |
| 3. | Fusion | 4. | Fertilization |
If meiosis in zygote results in haploid spores, then ploidy of adult cells should be-
a. Haploid
b. Diploid
c. Dikaryon
d. None of the above
An intervening dikaryotic stage occurs in-
| 1. | Phycomycetes and Ascomycetes |
| 2. | Ascomycetes and Basidiomycetes |
| 3. | Basidiomycetes and Phycomycetes |
| 4. | Phycomycetes and Ascomycetes |
Dikaryophase of fungus is-
| 1. | Two nuclei per cell |
| 2. | Diploid nucleus |
| 3. | Two nuclei per mycelium |
| 4. | More than one options are correct. |
The basis for the division of the kingdom fungi into various classes is /are –
(i). The morphology of the mycelium
(ii). Mode of spore formation
(iii). Fruiting bodies
(iv). Type of pigment
(v). Type of cell wall.
1. i, iv and v
2. i, ii and iii
3. ii, iii, iv and v
4. i, ii, iii and v
Which class of Fungi has coenocytic and aseptate mycelium?
1. Phycomycetes
2. Ascomycetes
3. Basidiomycetes
4. Deuteromycetes
Parasitic fungi of mustard is-
1. Mucor
2. Albugo
3. Puccinia
4. Rhizopus
Fungus known by the name of ‘Bread mould’ is –
1. Mucor
2. Albugo
3. Puccinia
4. Rhizopus
Which class of fungi shows zygospore formation?
| 1. | Phycomycetes | 2. | Ascomycetes |
| 3. | Basidiomycetes | 4. | Deuteromycetes |
Which of the following is a non–motile spore in phycomycetes?
| 1. | Zoospore | 2. | Oospore |
| 3. | Aplanospore | 4. | Ascospore |