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LEAP Review #10 Flashcards | StudBud
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LEAP Review #10
LEAP Review #10
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Bio LEAP Review on behavior, scientific method, science as inquiry, and integumentary system
Flashcards
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Questions
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Answers
1
Which is NOT a lab safety rule?
Follow all directions.
No running or horseplay.
Ask for help if you need it.
Ignore a spill or mess.
2
What are the constants in an experiment
what you begin with
what remains that same
what you manipulate
3
What is the difference between a control group and an experimental group?
The control group is the group NOT being tested
There is no difference between the groups
The control group is the group being tested
4
When should you form a conclusion about an experiment?
after analyzing the data
last step
all of these
after repeated trials
5
Skin, hair, and nails are part of which body system?
Circulatory
Respiratory
Muscular
Integumentary
6
How does the integumentary system maintain homeostasis?
maintains calcium levels
Gives the body structure and support
Filters the blood
maintain body temperature, thru sweating and blood flow
7
Which of these is a learned behavior of a dog?
Begging for food
Chewing on a bone
Panting on a hot day
Drinking water
8
What are substances which are secreted by an individual and received by a second individual of the same species?
endorphins
prostaglandins
enzymes
pheremones
9
Gravitropism is a response to ________
light
water
gravity
touch
10
What is a dependent variable?
group used for comparison
a variable whose value doesn't depend on that of another.
things that stay the same
a variable whose value depends on that of another.
11
independent variable
the only factor that the scientist purposefully changes
the change that occurs in response to the (blank) varible
your momma's memes
THE POWER OF SCIENCE COMPELS YOU!!!!!!
12
which is NOT a learned behavior, but innate?
social skills
monkeys using rocks as tools
mother bird laying eggs
dogs learning how to sit and stay
13
Why should an experiment be repeated?
to reduce the chance of error
to identify the problem
to change controls
to form a hypothesis
14
What is the first step of the scientific method?
chart data
test a question
make a hypothesis
form a question based on an observation
15
What is a hypothesis?
Something testable
All Above
If/Then Statement
Educated Guess / Inference
16
What is Tropism?
growth with a response to stimulus
the group rain forest are in
growth of a plant in response to stimulus
the tropical animal club
17
Independent variable
graphed on the y axis, often denoted by y
All of them
is graphed on the x axis, or denoted by x
a variable (often denoted by z)
18
What important function does the integumentary system do?
Protect the body from pathogens
Regulate body temperature
Make blood
Cellular respiration
19
What type of behavior is instinct?
learned
innate
20
What does thigmotropism do?
Attract a plant to sunlight.
Attract a plant to gravity.
Attract a plant to water.
plant growing in response to touch.
21
The three main skin layers are
hyperdermis, epidermis, dermis
epidermis, hypodermis, isodermis
hypodermis, dermis, epidermis
Endodermis, hypodermis, dermis
22
What type of behavior is taught?
learned
innate
23
What is Phototropism ?
Plant growing in response to gravity
Love
Plant growing in response to light
Plant growing in response to touch
24
A hypothesis must be testable.
False
True
25
Pheromones can be used for
mark path to food
to attract a mate
marking territory
all of these
