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 Multiple Choice QuestionsMultiple Choice Questions

11.

Which of the .following structures is not found in a prokaryotic cell?

  • Nuclear envelope

  • Ribosome

  • Mesosome

  • Mesosome

1110 Views

12.

Column-I

Column-II
Thylakoids Dis-shaped sacs in Golgi apparatus C
Cristae Condensed structure of DNA
Cisternae flat membranous sacs in stroma 
Chromatin Infoldings mitochondrial
  • Codes 
         
    A   B    C    D
          4   3     1     2

      
  • Codes 
         
    A     B    C    D
         3      4     1      2
  • Codes
                 
    A   B   C    D
                  3   1    4    2
  • Codes
                 
    A   B   C    D
                  3   1    4    2
934 Views

13.

Cell wall is absent in

  • Aspergillus

  • Funaria

  • Mycoplasma

  • Mycoplasma

1080 Views

14.

Which of the following are not membrane bound?

  • Vacuoles

  • Ribosomes

  • Lysosomes

  • Lysosomes

1128 Views

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15.

Which structures perform the function of mitochondria in bacteria?

  • Nucleoid

  • Ribosomes

  • Cell wall

  • Cell wall

735 Views

16.

The structures that help some bacteria to attach to rocks and/or host tissues are

  • Rhizoids

  • Fimbriae

  • mesosomes

  • mesosomes

1995 Views

17.

The solid linear cytoskeletal elements having a diameter of 6 nm and made up of a single type of monomer are known as

  • microtubules

  • microfilaments

  • intermediate filaments

  • intermediate filaments

986 Views

18.

Cellular organelles with membranes are

  • nuclei, ribosomes and mitochondria

  • chromosomes, ribosomes and endoplasmic

  • endoplasmic reticulum, ribosomes and nuclei

  • endoplasmic reticulum, ribosomes and nuclei

774 Views

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19.

The motile bacteria are able to move by 

  • fimbriae

  • flagella

  • cilia

  • cilia

575 Views

20.

Which one of the following does not differ in E.coli and Chlamydomonas?

  • Ribosomes

  • Chromosomal organisation

  • Cell wall

  • Cell wall

698 Views

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