Revision for Biology Lab

How many mg in 5000 g?

• 5 mg

• 0.005 mg

• 5000000 mg

• 50000 mg

What is the part of the microscope, that helps in condensing the light on the specimen?

• Illuminator

• Fine adjustment knob

• Condenser

• Coarse adjustment knob

Which one of these is the illuminator

• A

• B

• C

• D

During wet mount preparation, which of these choices is a dye used to help in visualizing the cells ( Plant and Human)

• Biuret

• Iodine

• Benedict

• Methylene Blue

According to this image, the benedict reagent is used to test the presence of

• Protein

• Starch

• Lactose

• Glucose

Convert 37 C to K

• 322

• 310

• 236

• 98.6

Convert 5.6 dm to m

• 56 m

• 0.56 m

• 560 m

• 0.056 m

What is the total magnification, if you are visualizing the sample on the microscope using a 100x oil immersion lens

• 400x

• 4x

• 1000x

• 100x

What is the power of magnification of the ocular lens

• 100x

• 4x

• 10x

• 40x

Which one of these is an example of lipids

• Cholesterol

• Lactose

• Albumin

• Cellulose