Chapter 1

Detailed definition of Biology

• Biology is life

• Biology is a study of human only

• Biology is a detailed study of living things in the natural environment

• Biology is a study of plants only

Below are the fields related in biology except

• Food production

• Genetic

• Lawyer

• Botany

Ali accidentally spill the mercury. What should he do?

• Clean it up and throw it into a bin

• Pour water into it

• Inform teacher

• Do nothing

Sarra wants to throw the biological liquid waste into the sink but Emy said that she shouldn't do that. Instead throwing the waste into the sink, Sarra should ____ before disposed it.

Why biological solid waste must be autoclave before throwing it?

• For decontamination

• To make sure it clean

• To prevent attraction of insects

I should wear ______ to protect my eyes.

Which substance that cannot be disposed into the sink?

• Distilled water

• Sucrose solution

• Organic solvent

• Dye soultion

Below are the characteristic of biological drawing except

• Large and accurate

• shaded

• Lines clear

• Need to label

This carrot cutting can be considered as cross section.

• True

• False

Draw cross section of carrot