Five kingdom system of classification suggested by R.H. Whittaker is not based on:
1. Presence or absence of a well defined nucleus
2. Mode of reproduction
3. Mode of nutrition
4. Complexity of body organisation
The motile bacteria are able to move by:
1. | fimbriae | 2. | flagella |
3. | cilia | 4. | pili |
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Which of the following shows coiled RNA strand and capsomeres?
1. Polio virus
2. Tobacco mosaic virus
3. Measles virus
4. Retro virus
Viruses have :
1. DNA enclosed in a protein coat
2. Prokaryotic nucleus
3. Single Chromosome
4. Both DNA and RNA
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Which one of the following matches is correct?
1. | Alternaria | Sexual reproduction absent | Deuteromycetes |
2. | Mucor | Reproduction by Conjugation | Ascomycetes |
3. | Agaricus | Parasitic fungus | Basidiomycetes |
4. | Phytophthora | Aseptate mycelium | Basidiomycetes |
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True nucleus is absent in :
1. Mucor
2. Vaucheria
3. Volvox
4. Anabaena
The guts of cow and buffalo possess:
1. Chlorella spp.
2. Methanogens
3. Cyanobacteria
4. Fucus spp.
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Pick the wrong statement:
1. Protista have photosynthetic and heterotrophic modes of nutrition
2. Some fungi are edible
3. Nuclear membrane is present in Monera
4. Cell wall is absent in Animalia
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Cell wall is absent in :
1. Funaria
2. Mycoplasma
3. Nostoc
4. Aspergillus
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Which one is wrong statement ?
1. Mucor has biflagellate zoospores
2. Haploid endosperm is typical feature of gymnosperms
3. Brown algae have chlorophyll a and c and fucoxanthin
4. Archegonia are found in Bryophyta, Pteridophyta and Gymnosperms
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