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Contractile vacuoles are absent in ........

Contractile vacuoles are absent in ............... protozoans.

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ICSE-BIOLOGICAL CLASSIFICATION-Test Your Progress (Fill in the blanks with appropriate words)
  1. The most common method of reproduction in bacteria is …………

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  2. The digestion of food in all protozoan protists is .......

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  3. Contractile vacuoles are absent in ............... protozoans.

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  4. African sleeping sickness is caused by ........

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  5. Sporozoa includes parasitic protozoans in which locomotor organelles a...

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  6. The two types of nuclei in Paramecium are the ........, which control...

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  7. The "fire' algae responsible for red tides are .....

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  8. The chromosomes of dinoflagellates differ from all other organisms in ...

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  9. Cellular slime molds are ……………. with regard to chromosome number, whi...

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  10. In the Whittaker five-kingdom system, organisms in the kingdom Protist...

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  11. A protozoan locomotes by one of three structures ……..,………. Or ……….

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  12. Those members which are normally parasites but can also live saprophy...

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  13. ........... is a method of sexual reproduction where two hyphae meet t...

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  14. A thick-strand of underground hyphae resembling a root is known as ………...

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  15. The absorptive organs produced inside the host cell by parasitic funga...

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  16. The branch of science which deals with the study of fungi is called ……...

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  17. Those parasites which take their food only from living hosts are known...

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  18. ........... involves the fusion of two naked gametes, one or both of w...

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  19. Ascogenous hypha is a specialized hypha arising from an ............ ...

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  20. A method of sexual reproduction in which two gametangia fuse to produ...

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