Question

8. Digestive enzymes in single celled organisms are present in
a) Pseudopodia b) Food vacuole c) Cytoplasm d) Body surface
9. Yeast show
a) Autotrophic mode of nutrition b) Heterotrophic mode of nutrition c) Parasitic mode of nutrition d) Only a
10. Raw materials required in the autotrophic node of nutrition involves
i. Carbon dioxide and water
ii. Chlorophyll
iii. Nitrogen
iv. Sunlight
a) (i), (ii) and (iii) b) (i) and (ii) c) (i), (ii) and (iv) d) All (i), (ii), (iii) and (iv)
11. Which life process converts light energy itno chemical energy
a) Respiration b) Photosynthesis c) Excretion d) Digestion
12. The chlorophyll in photosynthesis is used for
a) Reduction of CO2 b) Absorbing light c) Breaking down water molecule d) No function
13. Temporary finger like extensions on amoeba are called
a) Cell membrane b) Pseudopodia c) Cilia d) Cell wall
14. Heterotrophes consume
a) Inorganic food b) Organic food c) Both a and b
d) None of the above
15. Source of nitrogen, phosphorous and iron for plants is
a) Soil b) Air c) Pesticides d) photosynthesis

Answer 1

Answer:

8.food vacle, 9.b,10.b