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

1 / 50

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

2 / 50

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

3 / 50

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

4 / 50

4. Tapeworm is known as Taenia ________

5 / 50

5. __________ have beaks

6 / 50

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

A. Capsule protects the cell against environmental dangers

B. Formation of endospore

C. Possession of true roots for anchorage

D. Outer membrane increases the potential surface area for photosynthesis

7 / 50

7. Snails belong to the phylum ___________

A. nematoda

B. mollusca

C. annelida

D. platyhelminthes

8 / 50

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

9 / 50

9. Earthworms belong to the phylum _________

A. protozoan

B. annelida

C. platyhelminthes

D. nematoda

10 / 50

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

A. Nanoarchaeota

B. Polychaeota

C. Eurychaeota

D. Crenarchaeota

11 / 50

11. Webbed feet facilitate _________

12 / 50

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

A. cocci

B. spiral

C. all of the options

D. bacilli

13 / 50

13. Pisces use _______ for locomotion in water

14 / 50

14. Pisces use _______ for locomotion in water

15 / 50

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

16 / 50

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

17 / 50

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

A. seedless

B. flowering

C. algal

D. hibiscus

18 / 50

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

19 / 50

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

20 / 50

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

21 / 50

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

22 / 50

22. A roundworm called Ascaris lumbricoides is found in _________

23 / 50

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

24 / 50

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

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

25 / 50

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

A. Methanogens

B. Halogens

C. Halophiles

D. Thermoacidiophiles

26 / 50

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

A. purple

B. blue

C. red

D. green

27 / 50

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

28 / 50

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

29 / 50

29. Which of the following differentiates eubacteria from archaebacteria?

A. Eubacteria are single celled organisms

B. Eubacteria occur in various shapes

C. eubacteria has ten subunit RNA polymerase core

D. Peptidoglycan is present in eubacteria

30 / 50

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

A. very high temperatures

B. all of the options

C. absence of oxygen

D. absence of light

31 / 50

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

32 / 50

32. The colors of sponges act as a _________

33 / 50

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

A. autotrophic

B. photoautotrophic

C. heterotrophic

D. all of the options

34 / 50

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

A. chlorophyll

B. chloroplast

C. pyrenoids

D. plasmids

35 / 50

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

36 / 50

36. Insects belong to the phylum _________

A. annelida

B. arthropoda

C. mollusca

D. nematoda

37 / 50

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

38 / 50

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

A. non of the options

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

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

D. Archaebacteria have no peptidoglycan in their cell walls

39 / 50

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

40 / 50

40. Roundworms belong to the phylum _________

A. nematoda

B. reptilia

C. platyhelminthes

D. protozoa

41 / 50

41. Leeches are example of the phylum _________

42 / 50

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

A. endoplasmic reticula

B. all of the options

C. nuclei

D. mitochondria

43 / 50

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

44 / 50

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

45 / 50

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

46 / 50

46. Lungs enable mammals to use atmospheric _________

47 / 50

47. The sheep liver fluke is called Fasciola _________

48 / 50

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

A. archebacteria

B. bryophytes

C. fungi

D. bacteria

49 / 50

49. The most common roundworm is __________

50 / 50

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

Rate this quiz