When we shiver, it is an example of which characteristic of life?

Maintain an internal temperature (homeostasis)

The title of your graph should describe:

How your independent variable affects the dependent variable

The data from the Giraffe Case Study did NOT support the hypothesis that:

Giraffes have long necks to reach high food sources, Giraffes have long necks to have an advantage during the dry season

All of the following are steps in the scientific method except:

Focus only on the results that make sense

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Scientific Method and Bacteria Test Review 23-24

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HNA Unit 1 Review covering the Scientific Method, Graphing, Characteristics of Life, and Bacteria Lab Info

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Questions 21

Answers

1
Prokaryotic, literally means:
in support of nucleus
before body
wants to be carried
before nucleus
2
the correct format for a hypothesis is "if this happens with my DV, then this happens with my IV because..."
True
False
3
endo- means
arm
inside
outside
last
4
What does it mean if a bacteria is sensitive to an antibiotic?
The bacteria is not resistant to the antibiotic
It will not grow near the antibiotic strip
The antibiotic kills or inhibits the bacteria's growth
All of the above
5
When we shiver, it is an example of which characteristic of life?
Maintain an internal temperature (homeostasis)
React to their environment
Need materials for energy
Are made up of cells
6
hydro- means
water
inside
travel
cell
7
The group that does not receive the treatment in an experiment is called the:
Controlled Variables
Independent Variable
Dependent Variable
Control
8
The thing that you measure as a result of your experiment is your:
Dependent Variable
Independent Variable
Control Group
Controlled Variables
9
The title of your graph should describe:
be set up: Independent variable vs. Dependent variable
How your independent variable affects the dependent variable
How your dependent variable affects your dependent variable
Be a question
10
What was our Independent Variable in our Bacteria lab?
Type of Antibiotic
Type of Bacteria
Incubator Temperature at 35C
Zone of inhibition
11
lyse- means
cell
skin
inside
kill/explode
12
The units for our zone of inhibition (and our dependent variable label on our y-axis) was:
cm2
mm2
mm3
in2
13
A plant budding to form a new plant is an example of this characteristic of life:
Need for material for energy
Asexual Reproduction
Changing over time
Growth and Development
14
The data from the Giraffe Case Study did NOT support the hypothesis that:
Giraffes have long necks to reach high food sources
Giraffes have long necks to have an advantage during the dry season
Giraffes have long necks for males to fight each other
Males who win fights have more access to females
15
All of the following are steps in the scientific method except:
Analyze Results
Create a controlled experiment
Make an inference
Focus only on the results that make sense
16
Which variable goes on the x-axis
Independent
Dependent
Controlled
17
A plant needing to be in the sun to grow is an example of which characteristic of life?
Maintain an internal temperature
Share a universal genetic code
Respond to their environment
Need for materials for energy
18
In the bacteria lab, the bacteria were placed on this to help them grow:
Antibiotics
Agar
Innoculation Loops
Petri Dishes
19
The thing that you change (have different levels for) between your treatment groups is your:
Dependent Variable
Control
Controlled Variables
Independent Variable
20
Bacteria are what type of cells?
Multicellular
Gross
Eukaryotic
Prokaryotic
21
All living things
change over time (evolve)
all of the above
are made up of cells
share a universal genetic code (DNA)

Scientific Method and Bacteria Test Review 23-24 Flashcards | StudBud