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Chapter 1: Classifying and Exploring Life Flashcards | StudBud
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Chapter 1: Classifying and Exploring Life
Chapter 1: Classifying and Exploring Life
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StudBud Administration
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#science #classification #7thgrade #grade7 #review
Flashcards
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Questions
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Answers
1
In a _______ electron microscope, electrons pass through the object being viewed.
light
passing
transmission
scanning
2
The classification system used today separates organisms into _____ kindgoms.
6
7
4
5
3
What domain do humans belong to?
Archaea
Animalia
Eukarya
Prokaria
4
Which type of organism can reproduce by dividing into two new organisms?
unicellular
multicellular
no organism can reproduce this way
5
A plant growing towards sunlight is an example of...?
reproduction
internal stimulus
homeostasis
external stimulus
6
Which level of classification comes DIRECTLY AFTER Class?
Family
Genus
Order
Kingdom
7
Which of the following is NOT a multicellular organism?
amoeba
mosquito
worm
grass
8
Which type of microscope creates a 3D image of the object it is magnifying?
SEM
REM
Compound light microscope
TEM
9
Which of the following is the scientific name for a bear?
Silvertip bear
Brown bear
Ursus arctos
Ursus Arctos
10
What is a cladogram?
one of the levels of Linnaeus' classification system
web diagram showing common features between ancestors
questions arranged in groups of 2 to identify unknown org.
a way to identify unknown organisms
11
Which of the following is NOT an organism?
soil
sunflower
bacteria
lion
12
What is the name of the part of the microscope that you look through?
revolving nosepiece
eyepiece
lens
objective lens
13
The binomial nomenclature of an organism includes the:
family and genus
domain and kingdom
kingdom and phylum
genus and species
14
Which type of microscope magnifies objects the MOST?
Light microscope
Electron microscope
15
What is homeostasis?
living things having organized structures
the ability of living things to grow and develop
maintaining steady internal conditions when envmt. changes
the ability to seek out and use energy
16
For a type of organism to survive, ALL organisms of that type must reproduce successfully.
True
False
17
How many characteristics of living things are there?
4
6
7
5
18
What is the smallest unit of life?
bacteria
cell
eukaryote
amoeba
19
What is the name of the man who created the basis for our classification system today?
Michael Scott
Robert Hooke
Alfred Wegener
Carolus Linnaeus
20
Which of the following is NOT a characteristic of life?
growth and development
energy
breathing
homeostasis
21
Which of the following is NOT an example of an internal stimulus?
hunger
exhaustion
cold weather
thirst
22
What is the name of the part of the microscope that shines light on the slide?
condenser
luminator
illuminator
light
23
What is the name of the knob on a microscope used for large focusing adjustments?
coarse focus
condenser
fine focus
stage clip
24
Who invented one of the first microscopes?
Robert Hooke
Michael Jackson
Anton van Leeuwenhoek
Robert Plant
