TEKS 6.12 Unit 1 Quiz 2 Jackson Technology
What is true for all of these organisms?
-Rabbit
-bacteria
-tree
-human 
They carry out photosynthesis
They contain at least one cell
They are multicellular
They are prokaryotic
Which diagram best represents the levels 
of organization in an ecosystem?
A
C
D
B
6.12fWhich of following correctly lists the levels of organization in an ecosystem from simplest to most complex?
organisms, ecosystems, communities, populations
ecosystems, communities, populations, organisms
organisms, populations, communities, ecosystems
communities, populations, ecosystems, organisms
6.12e  In a particular ecosystem, a white tailed deerfeeds on the branches of a red oak tree.  Acorns from the tree fall into the soil.  Those acorns that take rootgrown into new oak trees over time.  Which of thefollowing is an abiotic component of this ecosystem?
the species of catepillar
the type of soil
the number of deer
the growth of the acorns
A student was studying a prepared slide of cells under a compound light microscope.  The diagram represents what the student observed on the slideat a magnification of 100x. These cells come from what kind of organism?
multicellular
unicellular
bacteria
prokaryotic
prokaryotes because they do not have a nucleus
eukaryotes because they do not have a nucleus
prokaryotes because they have a nucleus
Eukaryotes because they have a nucleus
A student looked at these cells under amicroscope.  Explain how the studentcan determine if the cells are prokayotesor eukaryotes.
The main difference between prokaryotic and
eukarotic cells is that
eukaryotic cells have a nucleus
prokaryotic cells have a nucleus
prokaryotic cells are much larger
eukaryotic cells are always the smallest
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