Category: BIO191 0 BIO191 1 / 50 The common name for Zea mays is _________ Check 2 / 50 A spinal frog, one in which the entire brain is destroyed, is prepared by a procedure known as ________ Check 3 / 50 Why is it that you do not drink or eat in the lab? All of the above To avoid poisoning To instill discipline To compel students to fast 4 / 50 Why should books, notes and purses be kept in designated places in the lab? To avoid cheating To avoid being burnt To avoid being stolen To avoid disturbance 5 / 50 A focusing telescope is also called ________ lens Check 6 / 50 A lab coat is _____________ Destructive Constructive Protective Attractive 7 / 50 The light microscope uses _________ Electrical source Nuclear source Fire source Sunlight source 8 / 50 Required temperature in ovens and water baths is maintained by a ________ Check 9 / 50 In the study of biology, which of these statements is true? Practical's should go hand-in-hand with theory There should be no practical Involves only observations Involves only drawings 10 / 50 The common name for Musa sp is ________ Check 11 / 50 Pond is one of the sources of collecting ________ invertebrates? Check 12 / 50 The ultra structure of an object is best seen with the aid of ___________ Ultra microscope Stereo microscope Light microscope Electron microscope 13 / 50 The microscope is __________ All of the above An apparatus An equipment A magnifier 14 / 50 You should not put ___________ at the head of your guidelines when labeling a specimen Check 15 / 50 Field study is carried out in the study of biology to _______ Learn about organisms in situ All of the above Learn about the habitat of the organisms Learn about how organisms relate to others 16 / 50 You display instructions in the laboratory using ________ A chart paper A duplicating paper A tissue paper A news paper 17 / 50 Bony fish possess mainly bony ________ and ________ skeleton Check 18 / 50 Dissecting trays are usually layered with ________ Check 19 / 50 The common name for Vigna unquiculata is _________ Check 20 / 50 An equipment that provides a controlled temperature for growth of microorganisms is called ________ Check 21 / 50 If you open the door of the oven immediately after sterilization, the glass can _________ Check 22 / 50 The slide is mounted on the microscope on the __________ Base plate Prism Stage Clamp Screw 23 / 50 Which of the following is critical for good drawings? Lens Thick cardboard Sharp pencil Dissecting set 24 / 50 Light trap is one of the several methods of collecting ________ Check 25 / 50 Metal cans are sterilized in the lab using ________ Check 26 / 50 The scientific name of lizard is Agama _______ Check 27 / 50 All the under listed are parts of the microscope except _________ Coarse focus Base plate Electric handle Nose-piece 28 / 50 Most microscopes have _________ magnifications of the eyepiece Check 29 / 50 The ________ of the microtome becomes ________ with usage Check 30 / 50 When an object is seen clearly under the microscope, it is said to be _______ Sharp focus In focus Disfocus Out focus 31 / 50 During centrifugation, tubes are put in ________ Check 32 / 50 Hones are made of _________ Check 33 / 50 Which of the following does not belong to the microscope group? Kohler brightfield magnifier Phase contrast microscope Concave lens Dissecting microscope 34 / 50 _________ is a simple suction device used for collection of small insects such as mosquitoes, thrips, sandflies Check 35 / 50 Pen-knife is used for _________ bones in the laboratory Check 36 / 50 Biological drawings in the laboratory are done with a ________ Check 37 / 50 In anaesthesizing animals, and ether are used as _________ anaesthesing agents. Check 38 / 50 In practical biology, you __________ Follow tutors instructions Can disregard tutor's instructions Can draw out of proportion Can draw rough lines 39 / 50 Higher plants are preserved by __________ Check 40 / 50 Lower plants are fixed before storage in _________ bottles Check 41 / 50 The low power objective lenses of the microscope have __________ focal length Check 42 / 50 The best anaesthesizing agent in the laboratory is ________ Sulphuric acid Sodium pellets Glycerol Chloroform 43 / 50 You look into the microscope through the __________ Accessory lens Eyepiece Tube Clips 44 / 50 When a display is ready, it is pasted in the ________ Open lab walls and doors Lecture room Toilet Prep room 45 / 50 Dissecting instruments must be _______ and _________ Check 46 / 50 When you care for an equipment in the lab, it lasts longer and also makes it ________ Check 47 / 50 You _________ objects to be observed under the microscope Check 48 / 50 Which of these statements is correct about biological drawings? All curves in a specimen are disregarded Study of specimens is not necessary Lines of the diagram must be thin and discontinuous Drawing should not be too small or too big 49 / 50 During centrifugation, the _________ is brought to zero before start. Check 50 / 50 You write instructions for display in the laboratory using ________ A cartographer pen A pen A pencil A colour pen Restart quiz Rate this quiz Send feedback
