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Unit 1 Test Review
Unit 1 Test Review
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#Characteristics of Life #scientific method
Flashcards
16 cards
F
Practice quiz
P
Host live
L
Questions
16
Answers
1
Which of the following is
NOT
a characteristic of life?
Use Energy
Movement/locomotion
Made of Cells
Reproduce
2
If a scientist does not get the desired results in an experiment, what should he/she do?
discard the experiment since it was useless
create a new hypothesis
change the data
repeat until the hypothesis is proven correct
3
After Cindy ate, her stomach acid help to break down the food. What life function is this?
Secretion
Nutrition
Excretion
Locomotion
4
When Monarch butterflies migrate in the winter, which life function is exhibited?
responding to stimuli
synthesisr
excretion
locomotion
5
Independent variable: "number of wings" & Dependent variable : "distance". Suitable Hypothesis?
The more wings, the further a rocket will fly
The more wings, the straighter the rocket will go
The less wings, the faster the rocket will go
The more wings, the higher a rocket will go
6
Which would be a good dependent variable in this experiment?
Mrs. Savage
The students' results on the test
The homework students do.
How long the students study.
7
Which life function refers to the absorption and circulation of materials in the body?
Locomotion
transport
Nutrition
Secretion
8
If you were to get sick, you would not be in:
Respiration
Homeostasis
Locomotion
Growth and Development
9
If the hypothesis was "Exercise increases muscle mass" the dependent variable would be
How long the exercise lasts
The type of muscle
The mass of the muscle
The type of exercise
10
This is the process that involves chemical reactions
releasing energy
from food particles.
Locomotion
Circulation
Respiration (cellular respiration)
Excretion
11
If the hypothesis was "Plants need light to grow" then the independent variable would be
light
How long the plants grow
growth of the plant
photosynthesis
12
Which of these is the independent variable on this graph?
The inches of rainfall
The month of year
13
Excretion is:
the removal of cellular wastes
the use of materials by an organism to build new cells
the control of all life functions
the production and releasing of essential substances
14
Which of the following gives organisms order/organization?
Protein
Nucleic Acid
Cells
Amino Acid
15
If I were to suddenly turn on the lights, your pupils becoming smaller would be an example of:
Respiration
Locomotion
Excretion
Responding to a Stimulus
16
Which is the independent variable in this experiment?
The test
The students' results on the test
Mrs. Savage
How long students study for the test
