Entry Test MCQ :: Kingdom Protista •

21.  All phostosynthetic euglenoids lose their chlorophyll when grown in dark and obtain their nutrients heterotrophically this statement is A. True B. False C. May be true may be false D. Unpredictable 22.  Most dinoflagellates are A. Unicellular B. Multicellular C. Both of these D. Zooflagellates 23.  The most important group of producers in marine ecosystem is of A. Diatoms B. Euglenoids C. Dinoflagellates D. Brown algae 24.  Of the following which one is not the characteristic of dinoflagellates A. Most of them are unicellular B. They have blooms C. Their cells are often covered with shells of interlocking cellulose plates impregnated with calcium D. None of these 25.  Examples of Rhodophytes are A. Chondrus B. Polysiphonia C. Both of these D. Pinnularia 26.  In chlorophytes the main energy stores are A. Cellulose B. Starch C. Glycogen D. All of these 27.  Of the following which one is not the characteristic of green algae? A. Some green algae possess cell wall with cellulose B. They are generally accepted as the ancestors of green plants C. Chlorella is unicellular non-motile green algae D. None of these 28.  In slime molds spores develop into A. Swarm cells B. Biflagellated cells C. Amoeboid reproductive cells D. All of these 29.  Spores produced by slime molds are A. Haploid B. Diploid C. Triploid D. None of these 30.  Which of the following is responsible for Irish potato famine? A. Dinoflagellates B. Kleps C. Physarum polycephalum D. Phytophthora infestans