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WorksheetsNavarro Science SEMESTER 1 REVIEW 2020
Total questions: 70
Worksheet time: 2hrs 41mins
Substances that can be hammered into thin sheets are:
metals
nonmetals
both metals and nonmetals
Which elements are to the LEFT of the zigzag?
metals
nonmetals
metalloids
Metal
Nonmetal
Metalloid
Metal
Nonmetal
Metalloid
Na2CO3
How many different elements are in the compound?
12
3
24
6
One way to tell how many elements a compound has is to..
the the square root of the total number of lettersThis is a wrong answer the the square root of the total number of letters
count the capital letters
add up all the numbers
count the letters
The chart below lists some substances and their symbols. How many of these substances are examples of elements?
1
2
3
4
What level of organization can be seen here?
Species
Population
Community
Ecosystem
What are three examples of a biotic factors?
skunk
rocks
bacteria
water
coral
What are the ecological levels of least complex to most complex?
organism, population, community, ecosystem, biome, biosphere
organism, community, population, ecosystem, biome, biosphere
organism, population, community, biome, ecosystem, ecosphere.
organism, community, population, biome, ecosystem, ecosphere
What differentiates between a eukaryotic cell from a prokaryotic cell?
Cytoplasm
Flagella
Genetic Material (DNA)
Nucleus
Which statement is true
A dog is only 1 cell
A dog is made from several cells
Dogs do not have cells
Dogs are abiotic.
Put the levels of organization from least to most complex
Organism, Population, Community, Ecosystem
Ecosystem, community, population, organism
Organism, community, population, Ecosystem
Ecosystem, organism, population, community
Which group is considered a population
A bear
a swarm of bees
frogs eating flies
forrest
Which group is considered a population
A bear
a swarm of bees
frogs eating flies
forrest
What is true about all living things?
Most organisms are made of cells, and some are not.
All organisms are made of only 1 cell
All organisms are made of at least one cell
All organisms are made of multiple cells
What cell part is only seen in eukaryotic cells, and not in prokaryotic cells?
Nucleus
Ribosomes
Flagella
Cell membrane
Q, R, S, T
R, T, S, Q
R, S, Q, T
S, T, R, Q
Which Organism is Eukaryotic according to the table?
Paramecium
Fern
Archaea
Bacteria
Which organelle in the Euglena makes this a eukaryotic cell?
Eyespot, turns light into food.
Flagellum, Moves the cell from place to place
Nucleus, Stores the genetic material
Cholorplasts, stores the water.
Copper transfers heat to the pan by
The Eukarya Domain has which organisms?
Bacteria that causes diseases
Bacteria found in volcanoes
plants, animals., fungi and protists
none of the above
Multicellular, no cell wall, moves and is heterotroph; which kingdom does it belong to?
Animalia
Eubacteria
Fungi
Plantae
Autotrophs
Make their own food
Get their food from others
are Fungi
are none of the above
Heterotrophs
make their own food
get their food from others
are fungi
none of the above
Multicellular organisms belong in which kingdom?
Archaebacteria
Fungi
Protist
Eubacteria
Mulitcellular organism have
one cell
many cells
no cells
both one cell and many cells
Which Kingdom has organisms that help humans digest their food?
Protist
Archaebacteria
Eubacteria
Fungi
I have no nucleus and live in very hot liquids. Which Kingdom am I in?
Fungi
Protist
Eubacteria
Archaebacteria
Which of the following characteristics is the most important in classifying an organism into a kingdom?
red in color
photosynthesis
reproduces asexually and sexually
height
I am prokaryotic
I am found in extreme ecosystems
What kingdom do I belong to?
