7th Grade 2017 Second Semester Final Exam
Global Plant Life
- 1.A place that provides the things organisms need to survive is:
- A.
Ecosystem
- B.
Niche
- C.
Abiotic factors
- D.
Population
- E.
Organisms
- F.
Biotic factors
- G.
Ecology
- H.
Habitat
- I.
Ecotone
- J.
Community
- K.
Species
- L.
Photosynthesis
- 2.Living things that obtain food, water, shelter, and other necessities to live, grow and reproduce from their environment are called:
- A.
Ecosystem
- B.
Niche
- C.
Abiotic factors
- D.
Population
- E.
Organisms
- F.
Biotic factors
- G.
Ecology
- H.
Habitat
- I.
Ecotone
- J.
Community
- K.
Species
- L.
Photosynthesis
- 3.The living parts of a habitat are:
- A.
Ecosystem
- B.
Niche
- C.
Abiotic factors
- D.
Population
- E.
Organisms
- F.
Biotic factors
- G.
Ecology
- H.
Habitat
- I.
Ecotone
- J.
Community
- K.
Species
- L.
Photosynthesis
- 4.A diagram that shows how much energy is available at each feeding level in an ecosystem is:
- A.
A food chain.
- B.
A food web.
- C.
The water cycle.
- D.
The energy pyramid.
- 5.An organism that makes it own food is known as:
- A.
A decomposer.
- B.
A consumer.
- C.
A biomass.
- D.
A producer.
- 6.An organism that obtains energy by feeding on other organisms is:
- A.
A decomposer.
- B.
A consumer.
- C.
A herbivore.
- D.
A producer.
- 7.As you move up the food pyramid the amount of energy available to transfer is:
- A.
10%
- B.
50%
- C.
90%
- D.
20%
- 8.Ecosystem organisms that break down wastes and dead organisms and return the raw materials to the ecosystem are:
- A.
Decomposers.
- B.
Consumers.
- C.
Omnivores.
- D.
Producers.
- 9.This is the the source of all food in an ecosystem:
- A.
Scavengers.
- B.
Decomposers.
- C.
Consumers.
- D.
Producers.
- 10.Two common decomposers are:
- A.
Fungi (mushrooms) and bacteria.
- B.
Algae and fungi (mushrooms).
- C.
Algae and bacteria.
- D.
Plankton and algae.
- 11.What is a biome?
- A.
A biome is the study of where organisms live.
- B.
A biome is a geographical area within the same latitude.
- C.
A biome is a group of land ecosystems with similar climates and organisms.
- D.
A biome is a geographical area within the same longitude.
- 12.Flowering plants are called:
- A.
Monocot
- B.
Dicot
- C.
Hypocotyl
- D.
Angiosperm
- 13.Plant with two embryonic leaves are called:
- A.
Monocot
- B.
Dicot
- C.
Angiosperm
- D.
Brassica
- 14.The brightly-colored, structures that surround and hold a flower are called:
- A.
Petal
- B.
Anther
- C.
Style
- D.
Brassica
- 15.The embryonic-first seed leaves are called:
- A.
Cotyledon
- B.
Stamen
- C.
Anther
- D.
Sepal
- 16.The female reproductive cell is called a/an:
- A.
Carpel/pistil
- B.
Ovule/egg
- C.
Calyx
- D.
Ovary
- 17.The part of the flower that holds up the pollen producing part are called:
- A.
Peduncle
- B.
Style
- C.
Carpel pistil
- D.
Filament
- 18.The tip of a flower's male reproductive organ, contains pollen are called:
- A.
Stamen
- B.
Pistil
- C.
Anther
- D.
Stigmal
- 19.A biome is:
- A.
A group of land ecosystems with similar climates and organisms.
- B.
A study of where organisms live.
- C.
An ecosystem defined by latitude.
- D.
The study of an ecosystems' latitude and longitude.
- 20.What is climate?
- A.
Climate is the typical weather pattern of an area over a long period of time.
- B.
Climate is the weather and latitude of a given area.
- C.
Climate is the latitude and longitude of a given area.
- D.
Climate is daily weather.
- 21.A freshwater creek or pond has a muddy bottom which is home to different types of algae and other organisms. Many species of fish feed on this algae, which of the following is an abiotic factor of this ecosystem:
- A.
The water temperature
- B.
The color of the algae
- C.
The number of the fish species
- D.
The amount of food available to the fish
- 22.
![Identify each labeled part of the dicot seed anatomy: Part # 8 - ProProfs]( "Identify each labeled part of the dicot seed anatomy: Part # 8")
Identify each labeled part of the dicot seed anatomy: Part # 8- A.
Number 8 is the first leaf.
- B.
Number 8 is the micropyle.
- C.
Number 8 is the embryo.
- D.
Number 8 is the hilum.
- E.
Number 8 is the testa.
- F.
Number 8 is the cotyledon.
- G.
Number 8 is the plumule.
- H.
Number 8 is the hypercotyl.
- 23.
![Identify each labeled part of the dicot seed anatomy: Part # 2 - ProProfs]( "Identify each labeled part of the dicot seed anatomy: Part # 2")
Identify each labeled part of the dicot seed anatomy: Part # 2- A.
Number 2 is the cotyledon.
- B.
Number 2 is the micropyle.
- C.
Number 2 is the embryo.
- D.
Number 2 is the hilum.
- E.
Number 2 is the testa.
- F.
Number 2 is the first leaf.
- G.
Number 2 is the plumule.
- H.
Number 2 is the hypercotyl.
- 24.
![Identify each labeled part of the dicot seed anatomy: Part # 6 - ProProfs]( "Identify each labeled part of the dicot seed anatomy: Part # 6")
Identify each labeled part of the dicot seed anatomy: Part # 6- A.
Number 6 is the cotyledon.
- B.
Number 6 is the micropyle.
- C.
Number 6 is the embryo.
- D.
Number 6 is the hilum.
- E.
Number 6 is the testa.
- F.
Number 6 is the first leaf.
- G.
Number 6 is the plumule.
- H.
Number 6 is the hypercotyl.
- 25.
![Identify each labeled part of the dicot seed anatomy: Part # 4 - ProProfs]( "Identify each labeled part of the dicot seed anatomy: Part # 4")
Identify each labeled part of the dicot seed anatomy: Part # 4- A.
Number 4 is the cotyledon.
- B.
Number 4 is the micropyle.
- C.
Number 4 is the embryo.
- D.
Number 4 is the hilum.
- E.
Number 4 is the testa.
- F.
Number 4 is the first leaf.
- G.
Number 4 is the plumule.
- H.
Number 4 is the hypercotyl.
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