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GABSCIENCE

Total questions: 63

Worksheet time: 40mins

Name
Class
Date
1.

What is an observation?

a)

Something you measure or detect with your senses.

b)

The way you feel about something

c)

An educated guess

d)

A theory that has been disproved

2.

What is the scientific method?

a)

A systematic procedure for how to conduct a scientific experiment

b)

The process of solving a problem

c)

A way of making non-scientific observations

d)

A way to summarize findings from multiple investigations

3.

What is a hypothesis?

a)

An educated prediction or answer to a testable question

b)

A random guess

c)

An observation based on feelings or emotions

d)
4.

What is a controlled experiment?

a)

An experiment where one variable is changed.

b)

An experiment where two variables are changed.

c)

An experiment where ALL variables are controlled or kept constant

d)

An experiment where NO variables are controlled or kept constant

5.

Francis Bacon's was born and died during?

a)

1565-1561

b)

1561 - 1656

c)

1556-6115

6.

Francis Bacon

a)

basta

b)

supported scientific method but died

c)

Against to scientific method

d)

Formalized and developed the

scientific method

7.

The Scientific Method is

a)

A systematic and orderly approach to

gathering data and solving problems.

b)

a systematic way of experimenting

c)

A sequence of steps followed by scientists

to differentiate fact from myth and

superstition.

d)

a sytematic way of cloning

8.

1st step of SCIENTIFIC METHOD

a)

OBSERVE

b)

PROBLEM

c)

QUESTIONING

d)

RESEARCH

9.

2ND STEP OF SCIENTIFIC METHOD

a)

OBSERVE

b)

CONCLUSION

c)

QUESTION

d)

RESEARCH

10.

3RD STEP OF SCIENTIFIC METHOD

a)

RESEARCH

b)

OBSERVE

c)

ANALYZE

d)

QUESTION

11.

4TH STEP OF SCIENTIFIC METHOD

a)

QUESTION

b)

CONCLUSION

c)

HYPOTHESIZE

d)

EXPERIMENTING

12.

5TH STEP OF SCIENTIFIC METHOD

a)

DRAW CONCLUSIONS

b)

REPORT

c)

HYPHOTHESIS

d)

EXPERIMENT

13.

6TH STEP OF SCIENTIFIC METHOD

a)

TEST HYPOTHESIS

b)

REPORT

c)

HYPOTHESIZE

d)

EXPERIMENT

14.

7TH STEP OF SCIENTIFIC METHOD

a)

DRAW CONCLUSIONS

b)

REPORT

c)

ANALYZE THE DATA

15.

8TH STEP OF SCIENTIFIC METHOD

a)

OBSERVE

b)

REPORT

c)

CONCLUSION

d)

SOLVE THE PROBLEM

16.

what one perceives through the

senses

a)

Inference

b)

Hypothesizing

c)

Observation

d)

Compare/contrast

17.

suggestion or an implication that one

bases on an observation

a)

questioning

b)

observation

c)

inferrness

d)

Inference

18.

Observation: The Rose is dry

a)

Inference: The rose is under watered.

b)

Inference: Someone poured an alcohol.

c)

Inference: The Rose is dry because of having no water.

d)

Inference: the sun is too high

19.

Observation: the car is moving

a)

Inference: the driver is driving

b)

Inference: the car is turned on

c)

Inference: the car is moving

d)

Inference: the car is broken

20.

prediction / proposed explanation as a

basis for investigation (be mindful of the grammar)

a)

Hyphothesizing

b)

Hypothesis

c)

Hypertension

21.

Hypothesis is must be testable

a)

true

b)

false

22.

type of hypothesis

a)

Null hypothesis

b)

experiment

c)

Alternative hypothesis

d)

no hypothesis

23.

negative form of hypothesis

a)

Null Hypothesis

b)

Affirmative Hypothesis

24.

affirmative hypothesis

a)

Null Hypothesis

b)

Alternative hypothesis

25.

Galileo Galilei (1564 - 1642)

(a)  

26.

measurable characteristics or parameters

a)

Independent Variables

b)

Variables

c)

dependent Variables

d)

simple Variables

27.

can be changed or manipulated; cause;

a)

Variables

b)

dependent Variables

c)

Independent Variables

28.

respond to the changes or manipulation; effect; outcome variable

a)

Dependent Variables

b)

Variables

c)

Independent Variables

29.

factors that are constant or the same

a)

Controllable Variable

b)

Controlled Variable

30.

Why is the coke considered Independent variable?

a)

Because the coke causes a change to the plant

b)

Because the coke is poured.

c)

No, it's not an independent variable

31.

Why is the height considered the dependent variable?

a)

Because the plant likes Juice.

b)

Because the Juice is the Independent variable?

c)

Because the Juice is considered Independent Variable which may cause the plant to grow taller as the response.

32.

why is the pot and plant considered controlled variables?

a)

Because the pot and plant remains constant and unchanging.

b)

The plant is not growing

c)

The pot is getting bigger

d)

Because controlled variables are those you cannot change by using other materials.

33.
A study was done to find if different tire treads affect the braking distance of a car. 
What is the independent variable (what is changed)?
a)
Tire tread
b)
Car
c)
Braking distance
d)
Duck sauce
34.
The height of bean plants depends on the amount of water they receive.
What is the independent variable?
a)
Height of plants
b)
Condition of soil
c)
Salt or fresh water
d)
Amount of water
35.
The higher the temperature of the air in the oven, the faster a cake will bake.
What is the independent variable?
a)
Time to bake a cake
b)
Type of cake
c)
Place in the oven
d)
Temperature of the oven
36.
Students measured the temperature of the water at different depths in Lake Skywalker and found that the temperature varied.
What is the independent variable?
a)
Lake location
b)
Depth of the measurement
c)
Temperature of the water
d)
Measuring device
37.
Lemon trees receiving the most water produced the most lemons.
What is the dependent variable (what is measured)?
a)
Amount of lemons
b)
Salt or fresh water
c)
Amount of water
d)
Type of citrus
38.
An investigation found that more bushels of potatoes were produced when the soil was fertilized more.
What is the dependent variable?
a)
Type of fertiliser
b)
Bushels of potatoes produced
c)
Who fertilised the potatoes
d)
Where they were growing
39.
The time it takes to run a kilometre in a sweet ParkRun depends on the person’s running speed.
What is the dependent variable?
a)
Type of race
b)
Time to run a KM
c)
Persons running speed
d)
Location of ParkRun
40.
A student wanted to test how the mass of a paper airplane affected the distance it would fly. Paper clips were added before each test flight. As each paper clip was added, the plane was tested to determine how far it would fly.
The independent and dependent variables are? (in correct order)
a)
Mass of plane, distance it flew
b)
Type of plane, paperclips
c)
Distance it flew, mass of plane
d)
Mass of plane, amount of paperclips
41.
Students of different ages were given the same puzzle to assemble. The puzzle assembly time was measured.

The independent and dependent variables are? (in correct order)
a)
Size of the puzzle, difficulty of the puzzle
b)
Gender of students, age of students
c)
Age of the students, puzzle assembly time
d)
Puzzle assembly time, age of the students
42.
One tank of gold fish is fed the normal amount of food once a day. A second tank is fed twice a day. A third tank is fed four times a day during a six week study. The fish’s weight is recorded daily.
What should you keep the same?
a)
Amount of food
b)
Size of the tank
c)
The weight of the fish at the end
d)
Experimenter's hair colour
43.
An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, what are the controlled variables?
a)
Type of plant, amount of music, and sunlight
b)
Water, apple juice, milk
c)
Plant growth
44.
Mr. Bayliss needs your help: He needs to find the constant variables for his experiment. He is trying to determine what shampoo leaves his beard the softest. Which variable would be controlled?
a)
Type of Shampoo
b)
Softness of Mr. Bayliss' beard
c)
Amount of Shampoo
d)
He doesn't need any constant variables
45.

receives the variable (IV) being tested in the experiment

a)

Experimental Setup / Group

b)

Experimental Science/grouop

c)

Set Up

46.

does not receive the variable (IV) being tested in the experiment

a)

I don't know

b)

Controllable Setup/group

c)

Controlled Setup/Group

47.

refer to the picture

a)

the pot with water

b)

the pot without water

48.

what is the controlled group?

a)

the pot without water

b)

the pots with tomatoes

49.

fair test is helps ensure that only one factor or variable in the experiment is changed, while keeping everything the same

a)

true

b)

false

c)

not included to science smt

50.

Analyzing the data

a)

observing the result and changes after the experiment

b)

Knowing what to not mention in conclusion

51.

conclusion is explaining the result after an experiment

a)

true

b)

false

52.

Hypothesis - tentative explanation; consistent results of experimentation based on a hypothesis will lead to a theory.

a)

true

b)

false

53.

Law - explain how and/or the why of an observed occurrence or phenomenon.

a)

true

b)

false, it should be THEORY

54.

Law - describes the behavior of the universe under certain conditions; universally accepted

a)

true

b)

false

55.

What is the importance of doing scientific method in life? (any answer is accepted just form 1-3 senteces in order to practice your writing essay skills)

4 lines
56.

The first antibiotic?

a)

Penicillin

b)

Peniciline

c)

Penilecelil

d)

Penile

57.

The mold that entered the petri dish of Staphylacoccus aureus

a)

Fungus

b)

Penileclium Fungi

c)

Penicillium Fungi

58.

He discovered Penicillin on September 1928

a)

Alexander the Great

b)

Georgina Fleming

c)

Fleming’s sister

d)

Alexander Fleming

59.

The Ovum and the sperm cell are extracted from the parents and fertilized in a petri dish

a)

In victor

b)

In Vitro fertilization

c)

Surrogation

d)

Basta sagutin mo

60.

DNA cloning is

a)

used to separate poor DNAs

b)

used to generate copies of DNA of interest

c)

used to generate an animal that has the same nuclear DNA as another currently or previously existing animal.

61.

Cloning is a series of processes that artificially creates a genetic twin of an organism.

a)

True

b)

False

62.

3 types of cloning?

a)

DNA cloning

b)

Reproductive cloning

c)

animal cloning

d)

Therapeutic Cloning

63.

Therapeutic cloning is also called EMBRYO CLONING

a)

True

b)

False

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