Importance of Protista to Humans
Which of the following is/are the role of protists in ecosystem?
a) produce food
b) produce oxygen
c) nutrient recycling
d) all of these
Algae are the…….which play the most beneficial role for humans.
a) prokaryotes
b) protists
c) plantae
d) fungi
How much estimated photosynthesis is carried out by algae and their associates?
a) one half
b) one third
c) one quarter
d) two third
Which of the following play important role in photosynthesis in aquatic ecosystem?
a) planktons
b) plants
c) plasmodium
d) water molds
Explanation: majority of planktons are protists in ocean
Which of the following disease/s is/are caused by protists?
a) malaria
b) amoebic dysentery and giardiasis
c) trypanosomiasis
d) all of these
