Entry Test MCQ :: Kingdom Protista
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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 |
Answer: Option B
Explanation:
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22. |
Most dinoflagellates are |
A. |
Unicellular |
B. |
Multicellular |
C. |
Both of these |
D. |
Zooflagellates |
Answer: Option A
Explanation:
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23. |
The most important group of producers in marine ecosystem is of |
A. |
Diatoms |
B. |
Euglenoids |
C. |
Dinoflagellates |
D. |
Brown algae |
Answer: Option A
Explanation:
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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 |
Answer: Option C
Explanation:
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25. |
Examples of Rhodophytes are |
A. |
Chondrus |
B. |
Polysiphonia |
C. |
Both of these |
D. |
Pinnularia |
Answer: Option C
Explanation:
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26. |
In chlorophytes the main energy stores are |
A. |
Cellulose |
B. |
Starch |
C. |
Glycogen |
D. |
All of these |
Answer: Option B
Explanation:
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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 |
Answer: Option A
Explanation:
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28. |
In slime molds spores develop into |
A. |
Swarm cells |
B. |
Biflagellated cells |
C. |
Amoeboid reproductive cells |
D. |
All of these |
Answer: Option D
Explanation:
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29. |
Spores produced by slime molds are |
A. |
Haploid |
B. |
Diploid |
C. |
Triploid |
D. |
None of these |
Answer: Option A
Explanation:
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30. |
Which of the following is responsible for Irish potato famine? |
A. |
Dinoflagellates |
B. |
Kleps |
C. |
Physarum polycephalum |
D. |
Phytophthora infestans |
Answer: Option D
Explanation:
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