Which one of the following matches is correct?
(a)Phytophthora | Aseptate Mycelium | Basidiomycetes |
(b) Alternaria | Sexual reproduction Absent | Deuteromycetes |
(c) Mucor | Reproduction by conjugation | Ascomycetes |
(d) Agaricus | Parasitic fungus | Basidiomycetes |
The guts of a cow and a buffalo possess:
1. Fucus sp
2. Chlorella sp
3. methanogens
4. cyanobacteria
Five kingdom system of classification suggested by R.H. Whittaker is based on:
1. Complexity of body organisation
2. Mode of reproduction
3. Mode of nutrition
4. All of the above
A location with luxuriant growth of lichens on the trees indicates that the:
1. Trees are very healthy
2. Trees are heavily infested
3. Location is highly polluted
4. Location is not polluted
Which one of the following living organisms completely lacks a cell wall?
1. Cyanobacteria
2. Sea- fan (Gorgonia)
3. Saccharomyces
4. Coelenterata algae
The motile bacteria are able to move by:
1. fimbriae
2. flagella
3. cilia
4. pili
Select the wrong statement:
1. | Anisogametes differ either in structure, function or behaviour |
2. | In Oomycetes, the female gamete is smaller and motile, while the male gamete is larger and non-motile |
3. | Chlamydomonas exhibits both isogamy and anisogamy and Focus shows oogamy |
4. | Isogametes are similar in structure, function and behaviour |
Which pair of the following belongs to Basidiomycetes?
1. Bird's nest fungi and Pufballs
2. Puffballs and Claviceps
3. Peziza and Stinkhorns
4. Morchella and Mushrooms
The thalloid body of a slime mould (Myxomycetes) is known as:
1. protonema
2. Plasmodium
3. fruiting body
4. mycelium
The bacterium (Clostridium botulinum) that causes botulism is:
1. a facultative anaerobe
2. an obligate anaerobe
3. a facultative aerobic
4. an obligate aerobic