SCIENCE QUIZ

1. The nutrition in which the organism takes in nutrition from dead decaying matter is known as
a) Saprotrophic nutrition
b) Chemotropic nutrition
c) Autotrophic nutrition
d) Heterotrophic nutrition

2. Which organelles is called suicidal bag of cell?
a) lysosomes
b) Nucleosomes
c) Golgi bodies
d) Mitochondria

3. Choose the Microorganism where algae and fungus live jointly
a) Lichens
b) Ferns
c) Cyanobacteria
d) Rhizobium

4. Name the organelle which is responsible for imparting bright color to fruits or flowers
a) Chromoplast
b) Chloroplast
c) Leucoplast
d) Nucleoplast

5. In India the biggest point of industrial organic pollution are
a) Distilleries
b) Pulp and paper industries
c) Tanneries
d) Textile units

6. Among them which association is considered farmer friendly where they don’t need to add nitrogen to soil for leguminous growth?
a) Commensalism
b) Mutualism
c) Symbiotic
d) Parasitic

7. DDT gets accumulate in which part of human body
a) Blood
b) Fat
c) Muscles
d) Bones

8. Excess of arsenic in water is responsible for which disease?
a) Black foot Disease
b) Parkinson’s disease
c) Bronchitis
d) COPD

9. Which groups of mineral are used to provide nutrients to soil?
a) NPK
b) CaPK
c) MgNk
d) ZnCak

10. Conversion of atmospheric nitrogen into soluble nitrogen is carried out by which microbe?
a) Rhizobium
b) Acetobacter
c) Usnea
d) Anabaena