TNPSC Botany Study Material

TNPSC Botany online Questions

1,The bacteria which depend upon human for their food is?

Vibrio Cholerae

Bacillus subtilis

Ferrobacillus

Bacillus Anthracis

2,The bacterial disease caused in Rice is?

Xanthomonas Oryzae

Xanthomonas Malvacearum

Xanthomonas Solanacearum

Erwiinia caratovora

3,The Bacteria which used in Organic Matter of the sewage to decompose is?

Bacillus Ramosus

Bacillus Mycoides

Nitrosomonas

Saprotrophic Bacteria

4, Which algae is used in space travel to get rid of CO2 and other body waste?

Agar Agar

Sargassam

Ulva

Chlorella Pyrenoidosa

5,Which is not a edible Mushroom?

Agaricus Campestris,

Agaricus bisporus

Amanita Phalloides

Calvatia gigantea

6,Who discovered the wonder drug 'Penicillin'?

Robert Koch

Anton Van Leeuwenhoek

Alexander Fleming


Robert Hooke

7, which is not the Nitrogen fixing Bacteria?

Azatobactor

Clostridium

Rhizobium

Bacillus Megaterium

8, Disease 'Tetanus' is caused by ?

fungi

Protozoan

Bacteria

Virus

9, Disease 'Leprosy' is caused by?

fungi

Protozoan

Bacteria

Virus

10, The conversion of sugar solution into alcohal and liberationof carbon dioxide is known as ?

Curing

Fermentation

Dehydration

Pasteruisation