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1-Benchmark-Characteristics Of Life
Test Description: Part 1 of BCMS 7th Grade Science Benchmark.
Instructions: Answer all questions to get your test result.
1) What are the six characteristics of life?
A
cellular organization, respond to stimuli, use energy, grow and develop, DNA, reproduction
B
consumers, producers, decomposers, herbivores, carnivores, omnivores
C
photosynthesis, cellular respiration, meiosis, mitosis, reproduction, bones
D
organism, population, community, ecosystem, biome, biosphere
2) If an organisms contains only one cell it would be called a(n)____________ organism
A
multicellular
B
unicellular
C
eukaryote
D
prokaryote
3) A producer uses ______________ to make its own food, while a consumer ________ to get their food.
A
cellular respiration, decomposes dead matter
B
photsynthesis, eat other organisms
C
carbon dioxide, photosythesis
D
photsynthesis, decomposes dead matter
4) Sexual reproduction is when_______________________________________
A
two parents give their traits and the offspring are similar to the parents
B
two parents give their traits and the offspring is exactly like the recessive parent
C
two parents give their traits and the offspring is exactly like the dominant parent
D
one parent gives its traits to its offspring (offspring are exactly like parents)
5) One parent gives its traits to its offspring and the offsrping is exactly like the parent is an example of________
A
homeostasis
B
asexual reproduction
C
sexual reproduction
D
binary fission
6) Changes that an organism undergo during its life cycle to be more comlex is _________________
A
response
B
stimulus
C
growth
D
development
7) What are the four basic needs of all living things?
A
shelter, water, organism, consumer
B
energy (food), living space(habitat), water, herbivore
C
energy (food), living space(habitat), water, homeostasis(air).
D
energy, organisms, stimulus, herbivore
8) What is a food chain?
A
a diagram that shows all the possible feeding relationships among organisms in an ecosystem
B
a living thing that has the ability to act or function
C
a triangular diagram that shows the amount of energy available at each feeding level in an ecosystem
D
a diagram that shows a simple way of showing how matter and energy pass from one orgaisms to another
9) A diagram showing many relationships among organisms in an ecosystem (overlapping food chains), is a?
A
energy pyramid
B
food web
C
food chain
D
food life
10) A change in an organims environment is a __________ and causes a change in an organisms behavior which is called a _____________
A
stimulus, response
B
producer, consumer
C
herbivore, carnivore
D
fungi, bacteria
*select an answer for all questions
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