MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What are porous shells of forams called? |
| A. | cell wall |
| B. | tests |
| C. | pseudopodia |
| D. | flagella |
| Answer» C. pseudopodia | |
| 2. |
Approximately how many people die of malaria each year in tropics? |
| A. | 100000 |
| B. | 10000 |
| C. | 5000 |
| D. | 50000 |
| Answer» B. 10000 | |
| 3. |
Which of following is simplest type of chlorophytes that resemble gametes of higher chlorophytes? |
| A. | chlamydomonas |
| B. | dinoflagellate |
| C. | diatoms |
| D. | amoeba |
| Answer» B. dinoflagellate | |
| 4. |
Land plants are responsible for producing approximately what percentage of total photosynthesis carried out in world? |
| A. | 1 |
| B. | 0.5 |
| C. | 0.3 |
| D. | 0.1 |
| Answer» C. 0.3 | |
| 5. |
Amoebas belong to which of following SAR subgroup? |
| A. | Archaeplastida |
| B. | Rhizarian |
| C. | Stramenopila |
| D. | Alveolata |
| Answer» C. Stramenopila | |
| 6. |
Blue green algae and bacteria belong to kingdom |
| A. | animalia |
| B. | Monera |
| C. | protista |
| D. | protozoa |
| Answer» C. protista | |
| 7. |
Five Kingdom system was modified by Margulies and |
| A. | schwartz |
| B. | Robert |
| C. | F.Sanger |
| D. | David |
| Answer» B. Robert | |
| 8. |
Largest brown algae which is tough and leathery in its appearance is called the |
| A. | kelps |
| B. | elps |
| C. | brown algae |
| D. | green algae |
| Answer» B. elps | |
| 9. |
Ciliates can reproduce sexually by process of |
| A. | fertilization |
| B. | binary fission |
| C. | conjugation |
| D. | budding |
| Answer» D. budding | |
| 10. |
All Protists have no common ancestor, that?s why biologists regard them as |
| A. | common protists |
| B. | polyphyletic group |
| C. | ancient protists |
| D. | latest protists |
| Answer» C. ancient protists | |
| 11. |
Flagellates which are sessile, marine and their single flagellum is covered by a collar is called |
| A. | tetrad |
| B. | choanoflagellates |
| C. | aflagellates |
| D. | diflagellate |
| Answer» C. aflagellates | |
| 12. |
Parasite which is responsible for dysentery in humans is known as |
| A. | aerobic ameoba |
| B. | entameoba |
| C. | entameoba histolytica |
| D. | aerophillic |
| Answer» D. aerophillic | |
| 13. |
Malaria is caused by bite of an infected female |
| A. | Anopheles |
| B. | leech |
| C. | lice |
| D. | bee |
| Answer» B. leech | |
| 14. |
An example of an unicellular non-motile green algae is |
| A. | brown algae |
| B. | chorella |
| C. | green algae |
| D. | super blue algae |
| Answer» C. green algae | |
| 15. |
Grey mud which gradually turns into chalk is actually dead |
| A. | foramferans |
| B. | miniferans |
| C. | foraminiferans |
| D. | macroferans |
| Answer» D. macroferans | |
| 16. |
Radiolarians is an example of unicellular organism and its common name is |
| A. | atipods |
| B. | actipods |
| C. | actinipods |
| D. | nematodes |
| Answer» D. nematodes | |
| 17. |
Thread like structures present on body of fungi is |
| A. | mycelium |
| B. | fungus |
| C. | hyphae |
| D. | molass |
| Answer» D. molass | |
| 18. |
Myxomycota is also termed as |
| A. | fungus |
| B. | molds |
| C. | water molds |
| D. | slime molds |
| Answer» E. | |
| 19. |
Diatoms are major producers and form aquatic |
| A. | food |
| B. | oxygen |
| C. | food chain |
| D. | silicates |
| Answer» D. silicates | |
| 20. |
Water blooms formation is done by many species of |
| A. | baccilus |
| B. | cyanobacteria |
| C. | streptolatoria |
| D. | tetrad |
| Answer» C. streptolatoria | |
| 21. |
Special organelle which plays an important role in regulation of water in freshwater ciliates is called |
| A. | nucleus |
| B. | contractile vacuole |
| C. | mitochondria |
| D. | centrioles |
| Answer» C. mitochondria | |
| 22. |
A body which not have differentiated roots, stems, leaves and have no xylem or phloem at all is called a |
| A. | core |
| B. | vascular |
| C. | thallus |
| D. | pith |
| Answer» D. pith | |
| 23. |
Late blight of potatoes is caused by a pathogen named as |
| A. | phytophthora infestans |
| B. | phytophthora |
| C. | infestants |
| D. | cortex |
| Answer» B. phytophthora | |
| 24. |
Coloration of water orange, red or brown are red tides which are caused by |
| A. | blooms |
| B. | mud |
| C. | dead plants |
| D. | sea anemone |
| Answer» B. mud | |
| 25. |
If euglenoids grow in dark due to lack of chblophyll, they get nutrients |
| A. | autotrophically |
| B. | herterotrophically |
| C. | prasitically |
| D. | hypotrophically |
| Answer» C. prasitically | |
| 26. |
Which of following is present in form of supercell that is large and has multiple nuclei? |
| A. | mycetozoans |
| B. | Volvox |
| C. | cellular slime molds |
| D. | Plasmodian slime mold |
| Answer» E. | |
| 27. |
Which of following protists have porous shells? |
| A. | foraminiferans |
| B. | Archaeplastida |
| C. | Rhizarian |
| D. | Stramenopila |
| Answer» B. Archaeplastida | |
| 28. |
Which of following are main producers in aquatic communities? |
| A. | algae |
| B. | fish |
| C. | plants |
| D. | photosynthetic protists |
| Answer» E. | |
| 29. |
How many species are included in chlorophyte group of green algae? |
| A. | 2000 |
| B. | 3000 |
| C. | 7000 |
| D. | 1000 |
| Answer» D. 1000 | |
| 30. |
Flagellates which are found in gut of termite and digest dry wood are called |
| A. | dichonymphus |
| B. | Trichonymphas |
| C. | teranymphas |
| D. | quadronymphus |
| Answer» C. teranymphas | |
| 31. |
Pseudopodia is specialized cytoplasmic projections which is attribute of |
| A. | paramecium |
| B. | Ameoba |
| C. | hydra |
| D. | chlamydomonas |
| Answer» C. hydra | |
| 32. |
African sleeping sickness is caused by a human parasite called |
| A. | trysoma |
| B. | panosoma |
| C. | trypanosoma |
| D. | dipanosoma |
| Answer» D. dipanosoma | |
| 33. |
Most unusual protist phyla is |
| A. | coflagellates |
| B. | dinoflagellates |
| C. | choanoflagellates |
| D. | paraflagellates |
| Answer» C. choanoflagellates | |
| 34. |
Water molds are another name of |
| A. | oomycetes |
| B. | mycetes |
| C. | dicetes |
| D. | monocetes |
| Answer» B. mycetes | |