Multiple Choice QuestionsChrysophytes, euglenoids, dinoflagellates and slime moulds are included in the kingdom
Protista
Fungi
Animalia
Animalia
The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, include the
thermoacidophiles
methanogens
eubacteria
eubacteria
Which of the following statements is wrong for viroids?
They are smaller than viruses
They cause infections
Their RNA is of high molecular weight
Their RNA is of high molecular weight
Which of the following is wrongly matched in the given table?
| Microbe | Product | Application |
| Monascus purpureus | Statins | Lowering of blood cholesterol |
| Microbe | Product | Application |
| Streptococcus | Streptokkinase | Removal of clot from blood vessel |
| Microbe | Product | Application |
| Clostridium buylicum | Lipase | Removal of oil stains |
| Microbe | Product | Application |
| Clostridium buylicum | Lipase | Removal of oil stains |
Select the wrong statement
Isogametes are similar in structure, function and behaviour
Anisogamets differ either in structure, function and behaviour
In oomycetes female gamete is smaller and motile, while male gamete is larger and non-motile
In oomycetes female gamete is smaller and motile, while male gamete is larger and non-motile
C.
In oomycetes female gamete is smaller and motile, while male gamete is larger and non-motile
Oomycetes (egg fungus) include water moulds, white rusts and downy mildews. In these, white rusts and downy mildews. In these, female gamete is smaller and motile, whereas male gamete is larger and non-motile.
Isogametes are found in algae like Ulothrix, Chlamydomonas, Spirogyra etc., which are similar in structure, function and behaviour.
Anisogametes are found in Chlamydomonas in which one gamete is larger and non-motile and the other one is motile and smaller.
Oogamy is the fusion of non-motile egg with motile sperm. The gametes differ both morphologically as well as physiologically. It occurs in Chlamydomonas, Fucus Chara, Volvox, etc
Besides paddy fields, cyanobacteria are also found inside vegetative part of
Pinus
Cycas
Equisetum
Equisetum
Which of the following are correctly matched with respect to their taxonomic classification?
Flying fish, cuttlefish, silverfish-Pisces
Centipede, millipede, spider, scorpion-insecta
House fly, butterfly tse-tse fly, silverfish-Insecta
House fly, butterfly tse-tse fly, silverfish-Insecta
Which group of animal belongs to the same phylum?
Malarial parasite, Amoeba, mosquito
Earthworm, pinworm, tapeworm
Prawn, scorpion, Locusta
Prawn, scorpion, Locusta
One of the representatives of Phylum-Arthropoda is
cuttlefish
silverfish
pufferfish
pufferfish
The imperfect fungi which are decomposer of litter and help in mineral cycling belong to
Deuteromycetes
Basidiomycetes
Phycomycetes
Phycomycetes
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