Biology Questions And Answers :: Kingdom Monera Kingdom Protista: part3



Basic Science : Kingdom Monera Kingdom Protista QUESTIONS AND ANSWERS :: part3 : 16 to 20

Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :

16.Cyanobacteria are

Saprotrophs
Photoautotrophs
Chemoautotrophs
Chemoheterotrophs

17.Bacterial reproduction is

Only asexual
Only sexual
Mostly asexual
Mostly sexual

18.The bacterium which reduces the fertility of soil is

Nitrosomonas
Bacillus denitrificans
Azotobacter sp.
Nitrobacter

19.Bacteria are thought to be primitive organisms because they

Are small, microscopic plants, which cannot be seen by naked eye
Cause serious diseases in human beings, domesticated animals and crop plants
Produce endospores which are very resistant to adverse conditions
Possess incipient nucleus and show division similar to amitosis

20.Which of the following is not true of Escherichia coli?

Gene recombination can occur through transformation, transduction and conjugation
It occurs in human intestine
It lacks true nucleus
It is diploid

More Kingdom Monera Kingdom Protista QUESTIONS AND ANSWERS available in next pages

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