BIO191

Category: BIO191

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!

BIO191

1 / 50

1. Dissecting instruments must be _______ and _________

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2. Which of these statements is correct about biological drawings?

A. All curves in a specimen are disregarded

B. Drawing should not be too small or too big

C. Study of specimens is not necessary

D. Lines of the diagram must be thin and discontinuous

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3. The scientific name of lizard is Agama _______

4 / 50

4. You display instructions in the laboratory using ________

A. A duplicating paper

B. A tissue paper

C. A news paper

D. A chart paper

5 / 50

5. Why should books, notes and purses be kept in designated places in the lab?

A. To avoid disturbance

B. To avoid being burnt

C. To avoid being stolen

D. To avoid cheating

6 / 50

6. The microscope is __________

A. All of the above

B. An apparatus

C. An equipment

D. A magnifier

7 / 50

7. Which of the following does not belong to the microscope group?

A. Concave lens

B. Dissecting microscope

C. Kohler brightfield magnifier

D. Phase contrast microscope

8 / 50

8. Biological drawings in the laboratory are done with a ________

9 / 50

9. Pen-knife is used for _________ bones in the laboratory

10 / 50

10. All the under listed are parts of the microscope except _________

A. Electric handle

B. Nose-piece

C. Base plate

D. Coarse focus

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11. Dissecting trays are usually layered with ________

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12. In practical biology, you __________

A. Can draw rough lines

B. Follow tutors instructions

C. Can disregard tutor's instructions

D. Can draw out of proportion

13 / 50

13. The light microscope uses _________

A. Sunlight source

B. Fire source

C. Electrical source

D. Nuclear source

14 / 50

14. The common name for Vigna unquiculata is _________

15 / 50

15. _________ is a simple suction device used for collection of small insects such as mosquitoes, thrips, sandflies

16 / 50

16. Lower plants are fixed before storage in _________ bottles

17 / 50

17. You write instructions for display in the laboratory using ________

A. A pencil

B. A cartographer pen

C. A pen

D. A colour pen

18 / 50

18. In anaesthesizing animals, and ether are used as _________ anaesthesing agents.

19 / 50

19. Light trap is one of the several methods of collecting ________

20 / 50

20. The low power objective lenses of the microscope have __________ focal length

21 / 50

21. Which of the following is critical for good drawings?

A. Thick cardboard

B. Sharp pencil

C. Dissecting set

D. Lens

22 / 50

22. When an object is seen clearly under the microscope, it is said to be _______

A. In focus

B. Out focus

C. Disfocus

D. Sharp focus

23 / 50

23. Required temperature in ovens and water baths is maintained by a ________

24 / 50

24. If you open the door of the oven immediately after sterilization, the glass can _________

25 / 50

25. A spinal frog, one in which the entire brain is destroyed, is prepared by a procedure known as ________

26 / 50

26. The best anaesthesizing agent in the laboratory is ________

A. Chloroform

B. Glycerol

C. Sodium pellets

D. Sulphuric acid

27 / 50

27. Hones are made of _________

28 / 50

28. The slide is mounted on the microscope on the __________

A. Stage

B. Prism

C. Base plate

D. Clamp Screw

29 / 50

29. Why is it that you do not drink or eat in the lab?

A. To compel students to fast

B. To instill discipline

C. All of the above

D. To avoid poisoning

30 / 50

30. During centrifugation, tubes are put in ________

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31. In the study of biology, which of these statements is true?

A. Involves only drawings

B. Involves only observations

C. Practical's should go hand-in-hand with theory

D. There should be no practical

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32. During centrifugation, the _________ is brought to zero before start.

33 / 50

33. The common name for Zea mays is _________

34 / 50

34. Metal cans are sterilized in the lab using ________

35 / 50

35. Most microscopes have _________ magnifications of the eyepiece

36 / 50

36. Bony fish possess mainly bony ________ and ________ skeleton

37 / 50

37. When you care for an equipment in the lab, it lasts longer and also makes it ________

38 / 50

38. Pond is one of the sources of collecting ________ invertebrates?

39 / 50

39. An equipment that provides a controlled temperature for growth of microorganisms is called ________

40 / 50

40. The ________ of the microtome becomes ________ with usage

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41. The ultra structure of an object is best seen with the aid of ___________

A. Light microscope

B. Ultra microscope

C. Electron microscope

D. Stereo microscope

42 / 50

42. Higher plants are preserved by __________

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43. The common name for Musa sp is ________

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44. When a display is ready, it is pasted in the ________

A. Lecture room

B. Toilet

C. Prep room

D. Open lab walls and doors

45 / 50

45. A focusing telescope is also called ________ lens

46 / 50

46. You look into the microscope through the __________

A. Eyepiece

B. Accessory lens

C. Clips

D. Tube

47 / 50

47. You should not put ___________ at the head of your guidelines when labeling a specimen

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48. Field study is carried out in the study of biology to _______

A. All of the above

B. Learn about the habitat of the organisms

C. Learn about how organisms relate to others

D. Learn about organisms in situ

49 / 50

49. A lab coat is _____________

A. Constructive

B. Protective

C. Destructive

D. Attractive

50 / 50

50. You _________ objects to be observed under the microscope

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