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What are autotrophic bacteria ?

Important Questions on Living World

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Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen?
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The guts of cow and buffalo possess:
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Fungus without any mycelium is
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The imperfect fungi which are decomposers of litter and help in mineral cycling belong to:
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Colletotrichum falcatum is a fungus causing the disease ___.
MEDIUM
Select the wrong statement.
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Plasmids have the following characters.

i) They contain fewer genes than the bacterial chromosome.

ii) They have single stranded DNA

iii) They can be used as vectors

iv) They contain linear form of DNA

v) Plasmids confer protection to drugs

The correct combination is

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In which group of organisms the cell walls form two thin lapping shells which fit together?
MEDIUM
Choose the wrong statement.
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In which of the following groups are Neurospora and Penicillium included?
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Which one is a wrong statement?
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Bacteria and fungi developing on dead decaying organisms are ___.
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Which of the following is called Drosophila of plant kingdom?
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Assertion (A): Euglenoids have a flexible body.

Reason (R): They have a protein rich layer called pellicle, which makes their body flexible.

Which of the following is true?

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Study the following statements
A) Archaea and Eukarya are more closely related to each other than bacteria
B) R.H. Whittaker placed unicellular eukaryotic organisms in the Kingdom Monera
C) Carl Woes replaced Kingdom Monera with two Kingdoms Bacteria and Archaea
D) 24 S subunit of ribosomal RNA is used in the identification of Microbes

In the above, incorrect statements are

MEDIUM
Match the following  
 

 List - I

Organism

 

  List - II

Number of Flagella

(a) Trypanosoma (i) Many
(b) Euglena (ii) 2
(c) Giardia (iii) 1
(d) Trichonympha (iv) 8

The correct answer is

HARD
Which one of the following matches is correct?
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Pick up the wrong statement.
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The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, include the: