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Life Functions & Scientific Method Review Flashcards | StudBud
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Life Functions & Scientific Method Review
Life Functions & Scientific Method Review
20 terms
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review of life functions and scientific method for living environment regents class
Flashcards
20 cards
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Practice quiz
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Questions
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Answers
1
Which of the following steps of the scientific method should come first?
Conclusion
Data Collection
Data Analysis
Research
2
To form a conclusion you must compare the results from your
experimental groups
hypothesis
experimental and control groups
control groups
3
The only life process not required for the survival of an individual organism
nutrition
reproduction
excretion
homeostasis
4
What does 'heterotrophic' nutrition mean?
organisms that make their own food
producers
organisms that eat other organisms
5
combines simple materials to make more complex materials
transport
metabolism
cellular respiration
synthesis
6
What does 'autotrophic' nutrition mean?
organisms that eat plants
organisms that can make their own food
organisms that eat both plants and animals
organisms that eat animals
7
To be valid, an experiment must
be performed only once
be repeated with the same results
agree with the original hypothesis
use small sample sizes
8
The absorption and distribution of materials between cells
synthesis
cellular respiration
metabolism
transport
9
Removal of harmful cellular waste products
excretion
regulation
homeostasis
nutrition
10
Coordination and control of all life processes
excretion
regulation
nutrition
homeostasis
11
converts energy in food into a more usable form (ATP)
transport
metabolism
cellular respiration
synthesis
12
A hypothesis
should include a list of materials
is a conclusion
must be in the form of a question
helps to identify your independent and dependent variables
13
All the chemical reactions required to sustain life
cellular respiration
metabolism
transport
synthesis
14
What is the volume of the liquid contained in this graduated cylinder?
66 mL
65 mL
68 mL
67 mL
15
Conclusions from an experiment must be based on
a limited number of trials
data from repeated trials
your prediction before the experiment
the original hypothesis
16
Maintaining a stable internal environment
nutrition
homeostasis
excretion
digestion
17
What does the word 'optimum' mean?
the average
the median
the worst
the best
18
A marble was added to a cylinder with 80 mL water. What is the volume of the marble?
15 mL
100 mL
20 mL
80 mL
19
What is 'locomotion'?
transport
the ability of an organism to move
excretion
moving materials between cells
20
15 cm is equivalent to
1500 mm
15 mm
1.5 mm
150 mm
