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6th Grade Quarter 4 Test 2 Flashcards | StudBud
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6th Grade Quarter 4 Test 2
6th Grade Quarter 4 Test 2
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1
Linnaeus’s two-word system for naming organisms is called
latin
taxonomy
genus species
binomial nomenclature
2
What is the definition of growth and development in biology?
its a sycle from earlier stages to later stages of maturing
life
death
geting bigger and stronger
3
What organisms show the closest relationship in this cladogram?
perch and flounder
lobsters and birds
lung fish & flounder
perch and spiders
4
What is the definition of a light microscope?
visible light is passed through the specimen and then through glass lenses
None of the above
visible light is passed through glass lenses
visible light is passed through the specimen
5
Cladogram shows ------
What feature evolved before another
Evolutionary relationships
All of the above
How living things are related
6
unicellular means
a group of organisms that live in water
an organism that is built from many cells and tissues
a group of cells that have no nucleus
an organism that is made from only one cell
7
The definition of electron microscope
uses a magnetic field to focus a beam
Thing made of two or more cells
The smallest unit of life
thing made of one cell
8
A dichotomous key
is used for identifying organisms
can be short or long
used in paired choices
all of the above
9
Ascending up a cladogram, shows...
traits that all the species on the cladogram lack
traits that are possessed by the organisms below
traits that are only possessed by the above organisms
traits that all the species have on the cladogram
10
A cladogram shows you:
All organisms are the same species
That humans are monkeys
no relationship between species
the evolutionary relationship between species
11
Carl Linnaeus is best known for which contribution to science?
early research into genetics
classification of plants and animals
antiseptic practice of medicine
inventing the first batteries
12
What is the science of classification called?
taxonomy
biology
science
meterology
13
Response to stimuli
Changes based on genetics
made up of many cells
produces offspring
React to change from light, heat, and sound
14
What does "multicellular" mean?
Made of Many Cells
Made of One Cell
15
Reproduction in biology means:
to put on a play
to make a fake
Produce offspring similar to parents
counterfeit
16
Electron Microscope definition
A tool you use to make objects bigger
Uses a beam of electrons instead of of natural light
17
two part name given based on the scientific classification system
binomial nomenclature
dichotomous key
first and last name
taxonomy
18
Scientists around the world use a standardized taxonomic system (scientific name). Why?
Because Linneaus established the system
In order to place organisms in different groups
In order to avoid confusion with the identification of organisms
So that Latin names can be applied for a practical purpose
19
A scientific name has _____ parts.
2
depends on the species
3
1
20
A dichotomous key is...
a set of traits that identify an organism
only used when you are confused
a set of paired statements to identify an organism
a set of animals
21
Definition for Growth and development
Aging
Change in size, color, etc as it ages
Becoming a new person
Getting a tan
22
DKPCOFGS is the abbreviation for
Domain,Kingdom,Phylum,Class,Order,Family, Genus,Species
Domain,Kingdom,Phyla,Class,Order,Family,Genus,Species
Dog,Koala,Platypus,Cat,Owl,Fish,Giraffe,Snake
Nothing. Trick Question.
23
The light microscope has higher resolution and definition than the electron microscope
False
True
24
Which of these is a unicellular organism?
Ant
Amoeba
Worm
Fish
25
True or False: Organisms can be Unicellular or Multicellular.
True
False
26
Seahorse is not a good scientific name, why?
Not everyone speaks english and calls it a seahorse
There isn't a sound for seahorses like there is for horses
There are two animals names seahorse
Seahorse doesn't accurately describe the animal
27
What's domain?(In science)
The way animals are named
Category with largest differences among them
The input values in a function
The most specific category
28
Homeostasis is the ability of the body to maintain a______ ________ ___________.
stable external environment
unbalanced external environment
stable internal environment
unbalanced internal environment
29
What is homeostasis?
The ability to maintain a constant internal environment
The ability to regenerate tissue
A disease that causes chronic illness
The ability to stay awake for long periods of time
30
Why did Linnaeus use Latin words to name organisms?
It was the language of scientists at that time.
It was his native language.
To prevent other scientists from copying his notes.
He wanted other scientists to learn Latin.
31
What can you find by working through the statements in a dichotomous key?
when a species first appeared on earth
how many animals are birds
how long a fungus can live
the identity (name) of an organism
32
In the scientific name the second part is the:
Species
Phyla
Genus
Subspecies
33
What are the scientific name parts? (with capitals and lowercases!)
Species genus
Genus species
Genus Species
genus species
34
What does a cladogram show you?
How an organism's anatomy compares to another
Relationships among different species
The fossils scientists have found underground
How an animal gets its food
