Lab Safety and Chapter One Review-CHS Biology

Question 1

If an accident happens during a labratory activity. What is the first thing you should do?

Accepted Answer

tell the teacher

Question 2

Factors that are all kept the same except for the variable changed:

Accepted Answer

Control variable

Question 3

What is the dependent variable?

Accepted Answer

Growing more flowers

Question 4

Which of the following IS a characteristic of life?

Accepted Answer

Ability to adapt and evolve

Question 5

Which of the following is a characteristics of life:

Accepted Answer

Displaying organization

Question 6

All living things move: True or False

Accepted Answer

False

Question 7

A series of steps used to answer questions and solve problems is:

Accepted Answer

Hypothesis scientific method

Question 8

When should you test your hypothesis?

Accepted Answer

After you've researched your problem

Question 9

Which of the following is NOT a characteristic of life

Accepted Answer

Ability to drink water

Question 10

What do you use when making an observation?

Accepted Answer

Your five senses

Question 11

Can a hypothesis be proven?

Accepted Answer

No

Question 12

Why type of shoes should you NOT wear during a labratory activity?

Accepted Answer

open-toed shoes

Question 13

What is the control group? (what would normally be done)

Accepted Answer

The fourth plant

Question 14

What is the independent variable?

Accepted Answer

concentration of salt solution

Question 15

An inference is a logical solution to a what?

Accepted Answer

Interference

Question 16

What is the dependent variable? (Hint: its the effect, what you're trying to make happen)

Accepted Answer

plant growth

Question 17

What is the independent variable?

Accepted Answer

adding water

Question 18

How many variables should you test in an experiment?

Accepted Answer

1

Question 19

How many steps are in the scientific method?

Accepted Answer

6

Question 20

The first step in the scientific method is to:

Accepted Answer

observe a problem

Question 21

The smallest unit of life is the...

Accepted Answer

Cell

Question 22

A good hypothesis is written as...

Accepted Answer

An if/then statement

Question 23

A student used a long flowing scarf to hold her hair back. Is this safe or unsafe?

Accepted Answer

Unsafe

Question 24

What is the dependent variable?

Accepted Answer

The height of the sunflowers

Question 25

Is there a difference between an inference and an observation?

Accepted Answer

Yes

Question 26

What is the controlled variable? *Hint: same as constants, stays the same.

Accepted Answer

the two week time period, The type of plant

Question 27

After doing an experiment you find your hypothesis was not supported. Is this bad?

Accepted Answer

No

Question 28

What is the Independent variable? (Hint: what is intentionally being done?)

Accepted Answer

rising soil temperatures

Question 29

What are the two types of data?

Accepted Answer

Quantitative and Qualitative

Question 30

The group that remains the same, the norm. Used as comparison,could be just 1 person or object

Accepted Answer

Control Group

Question 31

What is the independent variable?

Accepted Answer

different rose bushes

Question 32

What is the first thing you should do when assigned a labratory activity?

Accepted Answer

Read the lab's procedure

Question 33

The variable that is intentionally or purposely changed within an experiment is a/an:

Accepted Answer

Independent Variable

Question 34

How many characteristics of life are there?

Accepted Answer

8

Question 35

What is Homeostasis

Accepted Answer

Balance

Question 36

The only way to use energy is by being heterotrophic: True or False

Accepted Answer

False

Question 37

Factors kept the same so only 1 variable is tested.

Accepted Answer

Controlled variable/constants

Question 38

The student put on her goggles before using the lab chemicals. Is this safe or unsafe?

Accepted Answer

Safe

Question 39

An "If, then" statement is a:

Accepted Answer

Hypothesis

Question 40

What is the dependent variable?

Accepted Answer

the height of the grass

Question 41

The factor that may change as a result to the independent variable is:

Accepted Answer

Dependent variable

Question 42

Do living organisms have to display all characteristics of life?

Accepted Answer

Yes

Question 43

WHO'S THE FASTEST!

Accepted Answer

correct, correct, correct, correct

Question 44

Who is the best Biology teacher at Cherokee High School?

Accepted Answer

Mrs. Johnson, Mr. Kilbourne, Mrs. Bentley, Mrs. Clarke

Question 45

Which of these questions is a good scientific question?

Accepted Answer

What is the age of our planet?

Lab Safety and Chapter One Review-CHS Biology

Questions 45

Lab Safety and Chapter One Review-CHS Biology

Questions 45