BIO192

Category: BIO192

ATTENTION:

Kindly note that you will be presented with 50 questions randomized from the NOUN question bank. Make sure to take the quiz multiple times so you can get familiar with the questions and answers, as new questions are randomized in each attempt.

Good luck!

BIO192

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1. One of the following is not a procedure to stain bacteria for examination with light microscope

A. non of the options

B. Make a smear of the bacteria culture

C. Air-dry the film by waving it around for a while

D. Heat-fix the smear by waving it over a bunsen flame

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2. The archaebacteria are non-pathogenic ------------- that live in and around other organisms

A. fungi

B. virus

C. bacterias

D. bryophytes

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3. Earthworms belong to the phylum _________

A. platyhelminthes

B. annelida

C. nematoda

D. protozoan

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4. The three main classes of the phylum Cnidaria are hydrozoa,scyphozoa and ________

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5. The sheep liver fluke is called Fasciola _________

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6. The two body forms in the phylum Cnidaria are _______ and ___________

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7. The five classes of arthropods are diplopoda, chilopoda,arachnida, insecta and _________

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8. In reptiles, the use of lungs permits use of atmospheric air for ________

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9. The body of roundworms is covered by a layered ________

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10. Based on their structure, archaebacteria has all of these organelles except ________

A. nuclei

B. endoplasmic reticula

C. mitochondria

D. all of the options

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11. In tapeworms, the hooks and suckers on the _______ is used as an attachment device

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12. In birds, _________ provide a dry and extremely light covering for the body, as well as good insulating layer.

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13. Lungs enable mammals to use atmospheric _________

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14. Based on their habitat, archaebacteria is grouped into all of the following except ________

A. Halogens

B. Methanogens

C. Halophiles

D. Thermoacidiophiles

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15. Gram-negative bacteria appear_________________ when stained with violet and red dye.

A. blue

B. green

C. red

D. purple

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16. Invertebrate marine animals that have tentacles surrounding their mouth belong to the group of organisms called __________

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17. The echinoderms are found only in the _________ habitat.

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18. Leeches are example of the phylum _________

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19. The three classes of the phylum mollusca are gastropoda,pelycopoda and ________

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20. The sea stars, brittle stars, sea urchins, and sea cucumbers are examples of the phylum ____________

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21. The three classes of the poriferans are Calcarea, Hexatinella and _________

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22. Which of these is a form or shape of archaebacteria?

A. spiral

B. cocci

C. all of the options

D. bacilli

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23. Oval stream-lined shape with no neck is a characteristic feature of ________

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24. Sweat glands in the _________ cool body on hot days.

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25. The organism that posseses a mantle and radula is ________

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26. Which of the following is not an adaptive feature of eubacteria?

A. Outer membrane increases the potential surface area for photosynthesis

B. Formation of endospore

C. Possession of true roots for anchorage

D. Capsule protects the cell against environmental dangers

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27. Based on their habitat, archaebacteria live in extreme environmental condition such as ________

A. very high temperatures

B. all of the options

C. absence of light

D. absence of oxygen

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28. Insects belong to the phylum _________

A. nematoda

B. mollusca

C. arthropoda

D. annelida

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29. When stained with violet and red dye, gram-positive bacteria appear ----------

A. black

B. purple

C. red

D. green

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30. __________ have beaks

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31. Which of the following differentiates eubacteria from archaebacteria?

A. eubacteria has ten subunit RNA polymerase core

B. Peptidoglycan is present in eubacteria

C. Eubacteria are single celled organisms

D. Eubacteria occur in various shapes

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32. Pisces use _______ for locomotion in water

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33. Snails belong to the phylum ___________

A. nematoda

B. mollusca

C. annelida

D. platyhelminthes

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34. In amphibians, the _________ are protected from waterborne dirt by nictitating membranes.

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35. Roundworms belong to the phylum _________

A. nematoda

B. reptilia

C. platyhelminthes

D. protozoa

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36. Tapeworm is known as Taenia ________

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37. A roundworm called Ascaris lumbricoides is found in _________

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38. Eubacteria have prokaryotic chromosomes, which have circular DNA molecules called ________

A. pyrenoids

B. plasmids

C. chloroplast

D. chlorophyll

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39. The first kingdom in the six kingdom classification of living things is _________

A. bryophytes

B. fungi

C. bacteria

D. archebacteria

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40. Octopus is an example of a class of mollusc called __________

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41. In Pisces, stream-lined shape with no neck minimizes friction during passage in _________

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42. Apart from the outer membrane, many eubacteria have yet another coating layer called a ___________

A. tablet

B. capsule

C. plasmallema

D. coatex

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43. A rigid exoskeleton is a characteristic of the phylum __________

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44. One of the following is not classified among the phyla of archae?

A. Crenarchaeota

B. Nanoarchaeota

C. Eurychaeota

D. Polychaeota

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45. The colors of sponges act as a __________ from the sun’s harmful UltraViolet rays

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46. The colors of sponges act as a _________

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47. Pisces use _______ for locomotion in water

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48. Angiosperms are referred to as -------------- plants

A. flowering

B. algal

C. seedless

D. hibiscus

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49. Webbed feet facilitate _________

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50. The phylum platyhelminthes is divided into three classe namely: turbellaria, trematoda and ________

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