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In bacterial nucleoid, spindles are .......

In bacterial nucleoid, spindles are ............... during cell division.

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**Step-by-Step Solution:** 1. **Understanding Bacterial Structure**: Bacteria are prokaryotic organisms, meaning they lack a defined nucleus and other membrane-bound organelles. 2. **Cell Division in Bacteria**: Bacteria reproduce asexually through a process called binary fission, which is different from the mitotic division seen in eukaryotic cells. 3. **Absence of Spindle Apparatus**: In eukaryotic cells, the spindle apparatus is formed during mitosis to help segregate chromosomes. However, bacteria do not have centrioles or a spindle apparatus. ...
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ICSE-BIOLOGICAL CLASSIFICATION-Test Your Progress (Fill in the blanks with appropriate words)
  1. The cell wall of Gram -ve bacteria is comparatively less ................

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  2. …………. bacteria are those which use chemical energy for reduction of CO...

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  3. In bacterial nucleoid, spindles are ............... during cell divisi...

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  4. In bacteria, ............... are extensions of plasma membrane which ...

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  5. The most common method of reproduction in bacteria is …………

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

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

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  8. African sleeping sickness is caused by ........

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

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

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

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

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

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

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

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

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

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

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

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

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