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

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

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

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

A. plasmallema

B. tablet

C. coatex

D. capsule

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

A. virus

B. bryophytes

C. fungi

D. bacterias

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

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

A. chlorophyll

B. plasmids

C. chloroplast

D. pyrenoids

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8. Pisces use _______ for locomotion in water

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9. Pisces use _______ for locomotion in water

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

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

A. algal

B. hibiscus

C. seedless

D. flowering

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

A. absence of oxygen

B. absence of light

C. very high temperatures

D. all of the options

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13. Tapeworm is known as Taenia ________

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

A. bryophytes

B. fungi

C. bacteria

D. archebacteria

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

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16. Which of the following is not a diagnostic feature of the archaebacteria?

A. non of the options

B. They have a very different lipid bilayer making up the cell membranes

C. Their The cell wall is made up of glycoproteins and polysaccarides

D. Archaebacteria have no peptidoglycan in their cell walls

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17. The most common roundworm is __________

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18. The sheep liver fluke is called Fasciola _________

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

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

A. Possession of true roots for anchorage

B. Outer membrane increases the potential surface area for photosynthesis

C. Capsule protects the cell against environmental dangers

D. Formation of endospore

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

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

A. red

B. green

C. black

D. purple

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

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24. Snails belong to the phylum ___________

A. mollusca

B. nematoda

C. annelida

D. platyhelminthes

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

A. spiral

B. bacilli

C. all of the options

D. cocci

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26. Leeches are example of the phylum _________

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

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28. A roundworm called Ascaris lumbricoides is found in _________

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29. Insects belong to the phylum _________

A. mollusca

B. annelida

C. nematoda

D. arthropoda

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30. Lungs enable mammals to use atmospheric _________

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

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

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

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

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35. Webbed feet facilitate _________

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

A. blue

B. purple

C. red

D. green

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

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

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

A. endoplasmic reticula

B. nuclei

C. all of the options

D. mitochondria

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40. __________ have beaks

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

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

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43. Roundworms belong to the phylum _________

A. nematoda

B. protozoa

C. reptilia

D. platyhelminthes

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44. Earthworms belong to the phylum _________

A. protozoan

B. nematoda

C. platyhelminthes

D. annelida

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45. The colors of sponges act as a _________

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46. Based on their carbon and energy sources, eubacteria are __________

A. photoautotrophic

B. autotrophic

C. all of the options

D. heterotrophic

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

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

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

A. Halogens

B. Methanogens

C. Thermoacidiophiles

D. Halophiles

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

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

B. non of the options

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

D. Make a smear of the bacteria culture

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