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Diversity Review
Test Description: 7th grade Diversity book, selected topics for review
Instructions: Answer all questions to get your test result.
1) Strawberries reproduce by means of runners, each grows a new plant identical to the parent. Which of the following best describes what is happening?
A
sexual reproduction
B
mutation
C
the strawberries are decomposers
D
asexual reproduction
2) When it is very cold, you shiver, this is an example of:
A
homeostasis
B
respiration
C
oxygen regulation
D
stimulus
3) What is the best description of the following: HH
A
heterozygous
B
double letters
C
homozygous recessive
D
homozygous dominant
4) Why are scavengers important to an ecosystem?
A
they cause the decay and break down dead tissue by decomposing it.
B
they feed on dead animals and recycle the biological materials back into the environment.
C
they hunt herbivores making it better for plants.
D
they produce sugar by using their chloroplasts.
5) How does recycling help the environment?
A
recycling makes solid waste.
B
recycling conserves mineral resources
C
recycling uses energy
D
recycling produces air pollution.
6) What do xylem and phloem do?
A
they are how a plant transport food and water
B
they are what makes the plant taller
C
they are the first plants to every be born, a plant ancestors.
D
they are twin eggs used in the production of genetic clones.
7) Cellular repiration takes place in...
A
both plants and animals.
B
animals only.
C
plants only.
D
only occurs on the moon in it's ozone layer.
8) What is a benefit of vaccination for viruses?
A
the risk of getting the disease is greatly reduced.
B
vaccinated individuals would spread the virus to others.
C
body cells mutate and create new strains of the virus.
D
The disease is completely eliminated.
9) What are the classifications in order?
A
Species, Domain, Genus, Order, Class, Family, Phylum, Kingdom
B
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
C
Kingdom, Domain, Class, Order, Genus, Family, Species, Phylum
D
Domain, Kingdom, Phylum, Species, Genus, Order, Family, Class
10) What is a major factor of Global Warming?
A
increase in the number of green plants
B
decreased number of carbon dioxide in the air
C
increased burning of fossil fuels
D
decreased awareness about fossil fuel benifits.
*select an answer for all questions
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