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Worksheetschapter 4 Organization of Life
Total questions: 20
Worksheet time: 40mins
The place an organism lives is called its (a)
A change in the genetic characteristic in a population from one generation to the next
(a)
When new members join a population.
(a)
Process that causes the characteristics of a population to change in a way controlled by humans.
(a)
A trait that increases an organism's chance of survival.
(a)
When a trait selected for by humans results in a population that has (a) . An example would be a bacteria that is not easily controlled by antibiotics.
Process of selecting which organism survives based on traits that best suit it for it's natural environment. Humans are NOT involved in the selective process.
(a)
When members of a population leave.
(a)
An organism's ecological role. Sometimes simply describe as "how it makes a living".
(a)
Which of the following are vertebrates?
clams
wolves
worms
insects
Archaebacteria and Eubacteria are...
two kingdoms
in the same kingdom
belong to the protist kingdom
belong to the fungi kingdom
Which of the following would be an example of an abiotic factor in an ecosystem? Make sure you mark all that apply.
water
bacteria
moose
sunlight
Natural Selection is the unequal survival resulting from the presence or absence of ...
cell walls
particular traits
learned behaviors
breeding
Which of the following best describes a population?
Members of the same species living in the same place at the same time.
All of the birds in an area that have red coloring.
All types of organisms living in the same place.
All the members of the same species.
A desert ecosystem contains....(check all that apply).
air
sand
cacti
hot temperatures
Bacteria that are no longer killed by an antibiotic have....Check all that apply.
evolved
developed unwanted adaptations.
developed a resistance to antibiotics.
traits that are not useful to the bacteria
Which of the following kingdoms include mosses?
plants
fungus
protists
eubacteria
Single-celled organisms that mostly live in water, like paramecium and amoeba, belong to which kingdom?
animal
plant
fungus
protist
Which two kingdoms contain organisms that can use energy from the sun to make food?
protists
plants
animals
fungusm
Which two kingdoms contain organisms that break down dead organisms' bodies into smaller chemical parts to be released back into the ecosystem?
eubacteria
fungi
animals
plants
