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Earn 100

Which among the following is/are incorrect about Lactobacilli?
(a)These are spiral-shaped bacteria
(b)These are parasites
(c)These are useful in industries for fermentation of wine
(d)These are the bacteria responsible for turning milk into curd

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Important Questions on Biological Classification
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I. Cyanobacteria are referred to as blue-green algae.
II. They perform oxygenic photosynthesis in chloroplasts.
II. The red-colour of red-sea is due to the presence of a cyanobacterial species Trichodesmium erythraeum.
IV. All the cyanobacterial species can fix atmospheric in specialised cells called heterocysts.

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Study the following statements
Archaea and Eukarya are more closely related to each other than bacteria
Whittaker placed unicellular eukaryotic organisms in the Kingdom Monera
Carl Woes replaced Kingdom Monera with two Kingdoms Bacteria and Archaea
subunit of ribosomal is used in the identification of Microbes
In the above, incorrect statements are

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Match the following lists:
List-I | List-II | ||
(A) | Photoautotroph | (I) | Nitrosomonas |
(B) | Chemoautotroph | (II) | Rhodospirillum |
(C) | Photoheterotroph | (III) | Salmonella |
(D) | Chemoheterotroph | (IV) | Chlorobium |
The correct match is:

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