Characte ristis of Lif Lab Safety Etymology Potpourri

Characte ristis of Lif Lab Safety Etymology Potpourri 100 100 100 200 200 200 300 300 300 400 400 400 500 500 500 Lab Equipment End Game

Name this piece of lab equipment Check Answer

Test Tube

Name this piece of lab equipment Check Answer

Forceps

Name this piece of lab equipment Check Answer

Beaker

Name this piece of lab equipment Check Answer

Erlenmeyer Flask

Name this piece of lab equipment Check Answer

Microscope

Which characteristic of life is represented by the image below? Check Answer

Obtaining energy

Which characteristic of life should be the title of this graph Check Answer

Homeostasis

List the Fab Five elements Check Answer

1. Carbon 2. Hydrogen 3. Oxygen 4. Nitrogen 5. Phosphorus

Which of the elements must be present in an organic compound Check Answer

Carbon & Hydrogen

What is the relationship between monomers and polymers Check Answer

Monomers are subunits of polymers

When can you may eat or drink in the laboratory? Check Answer

Never

You are heating a substance in a test tube. Always point the open end of the tube Check Answer

Away from you and other people in the lab

You are heating a piece of glassware and now want to pick it up. You should Check Answer

Use Tongs

When working in the laboratory Check Answer

-tie back loose clothing and hair. -do not wear open-toed shoes. -wear goggles.

If you do not understand a direction or part of a lab procedure, you should Check Answer

ask the instructor before proceeding

What does a biologist do Check Answer

Study Life

A dehydration synthesis reaction removes _______ to put together monomers. Check Answer

Water

The prefix org- means Check Answer

Living

The suffix –sis means Check Answer

Condition / State

The prefixes homeo- and homo- both mean Check Answer

Same, alike

The prefixes a-, an-, mean Check Answer

Not, without, lacking

When you finish working with chemicals, biological specimens, and other lab substances, always Check Answer

wash your hands thoroughly with soap and water

You have been injured in the lab (cut, burn, etc. ). First you should Check Answer

tell the science instructor at once

Describe a polymer Check Answer

Many monomers bonded together

What does homeostasis mean using your knowledge of prefixes and suffixes? Check Answer

Staying the same or Balance