Chapter 1 -Introduction To Biology And Laboratory Rules

Which direction is the Dorsal side?

• A

• B

• C

• D

Which of the labelled axis is a Transverse Plane?

• A

• B

• C

Which of the following substances must not be disposed into the sink?

• Sucrose Solution

• Chemical with pH 5

• Chemical with pH 7

• Organic waste

Which Biology waste category does disposing animal carcass belong to?

• A

• B

• C

• D

What is the purpose of a fume hood?

• To prevent breathing in toxic gases

• To grow live specimens

• To conduct odourful experiments

• To wash equipments

Which of the following is NOT the right way to handle live specimen?

• All surfaces and workstations should be cleaned with disinfectant before leaving the lab.

• Wash hands with antiseptic detergents before and after experiments

• Use appropriate gloves when handling biological specimens

• Provide scheduled meals to live specimens

What should you NOT do in the event of mercury spillage in laboratory?

• Inform your teacher.

• Use tissue to wipe the mercury

• Sprinkle sulphur to cover the mercury spills.

• Declare the spill area as a restricted zone.

Which below are not an example of personal protective equipment in lab?

• Face Mask

• Lab Coat

• Blazer

• Goggles

What should you NOT do in the event of an accident?

• Make the place of accident as a restricted area

• Start recording and livestreaming the event.

• Inform your teacher

• Call the fire and rescue emergency numbe

What is the machine in the picture called?

• Biohazard Dryer

• Autoclave

• Biohazard machine heater

• Cell grower