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Worksheets7th grade Science Mid Term
Total questions: 71
Worksheet time: 18hrs 45mins
Name
Class
Date
1.
What is the first step of the scientific method?
a)
Conclusion
b)
Scientific Question
c)
Hypothesis
d)
Experiment
2.
What is the second step of the scientific method?
a)
Scientific Question
b)
Conclusion
c)
Hypothesis
d)
Data Collection
3.
What is the third step of the scientific method?
a)
Experiment
b)
Scientific Question
c)
Conclusion
d)
Data Collection
4.
What is the fourth step of the scientific method?
a)
Data Collection
b)
Observations
c)
Conclusion
d)
Experiment
5.
What is the fifth step of the scientific method?
a)
Data Collection
b)
Scientific Question
c)
Observations
d)
Conclusion
6.
What is the sixth step of the scientific method?
a)
Observations
b)
Scientific Question
c)
Conclusion
d)
Experiment
7.
How many steps are in the scientific method?
a)
2
b)
6
c)
4
d)
10
8.
Which characteristics make something living?
a)
Something that never was living in the first place
b)
it grows, it moves under it's own powers, it gets rid of waste.
c)
It was one living but it is currently dead
9.
Which characteristics make something non-living?
a)
Something that never was living in the first place
b)
it grows, it moves under it's own powers, it gets rid of waste.
c)
It was one living but it is currently dead
10.
Which characteristics make something dead?
a)
Something that never was living in the first place
b)
it grows, it moves under it's own powers, it gets rid of waste.
c)
It was one living but it is currently dead
11.
What components do you need in a scientific drawing?
a)
Field views, labels, title, total magnification, and detail
b)
The best artistic eye to make your drawing perfect
c)
Detail, title and labels
d)
Title and field views
12.
Which part of the microscope is A pointing to?
a)
Revolving nosepiece
b)
Eyepiece
c)
Stage
d)
Base
13.
Which part of the microscope is B pointing to?
a)
Fine Adjustment
b)
Coarse Adjustment
c)
Arm
d)
Base
14.
Which part of the microscope is C pointing to?
a)
Fine Adjustment
b)
Stage
c)
Coarse Adjustment
d)
Arm
15.
Which part of the microscope is D pointing to?
a)
Base
b)
Objective Lens
c)
Arm
d)
Stage
16.
Which part of the microscope is E pointing to?
a)
Base
b)
Fine Adjustment
c)
Eyepiece
d)
Objective Lens
17.
Which part of the microscope is G pointing to?
a)
Base
b)
Coarse Adjustment
c)
Arm
d)
Stage
18.
Which part of the microscope is H pointing to?
a)
Arm
b)
Light Source
c)
Coarse Adjustment
d)
Objective Lens
19.
Which part of the microscope is I pointing to?
a)
Stage Clip
b)
Light Source
c)
Stage
d)
Coarse Adjustment
20.
Which part of the microscope is J pointing to?
a)
Fine Adjustment
b)
Base
c)
Objective Lens
d)
Revolving Nosepiece
21.
Which part of the microscope is K pointing to?
a)
Revolving Nosepiece
b)
Fine Adjustment
c)
Objective Lens
d)
Eyepiece
22.
Which one is not a component of what makes up a scientific name?
a)
A generic name (generic epithet)
b)
The scientific Term
c)
A specific name (specific epithet)
23.
What is not an example of an abiotic factor
a)
Water
b)
Dirt
c)
Rocks
d)
Snake
24.
What is not an example of a biotic factor
a)
Birds
b)
Dirt
c)
Tree
d)
Snake
25.
What is not an example of population in an ecosystem
a)
A group of dogs
b)
Their pets, a dog and a cat
c)
An ant hill
d)
A family of lions
26.
What is not an example of community
a)
A pack of wolves
b)
Their pets, parrot, dog, and a snake
c)
A family of lions and tigers
d)
An ecosystem of different kinds of bugs
27.
What is not an example of a producer
a)
Tree
b)
Bacteria
c)
Grass
d)
Seaweed
28.
What is not an example of a consumer
a)
Black bears
b)
Deer
c)
Tree
d)
Rabbit
29.
What is not an example of a decomposer
a)
Worms
b)
Beetles
c)
A lion
d)
Fungus
30.
Which part of the flower is A pointing to?
a)
Ovule
b)
Ovary
c)
Stem
d)
Sepal
31.
Which part of the flower is B pointing to?
a)
Ovule
b)
Filament
c)
Stamen
d)
Ovary
32.
Which part of the flower is C pointing to?
a)
Stigma
b)
Stem
c)
Style
d)
Petal
33.
Which part of the flower is D pointing to?
a)
Stem
b)
Ovary
c)
Stigma
d)
Pistil
34.
Which part of the flower is E pointing to?
a)
Filament
b)
Pistil
c)
Anther
d)
Stamen
35.
Which part of the flower is F pointing to?
a)
Filament
b)
Anther
c)
Stamen
d)
Pistil
36.
Which part of the flower is H pointing to?
a)
Stem
b)
Filament
c)
Anther
d)
Stamen
37.
Which part of the flower is G pointing to?
a)
Anther
b)
Filament
c)
Pistil
d)
Stamen
38.
Which part of the flower is I pointing to?
a)
Petal
b)
Stem
c)
Sepal
d)
Ovary
39.
Which part of the flower is I pointing to?
a)
Petal
b)
Stem
c)
Sepal
d)
Ovary
40.
What is the function of the stigma?
a)
Style: Long tube that carries the pollen from the stigma to the ovary
b)
The part of the pistil where pollen germinates.
c)
Female flower part
d)
Stalk of a plant, keeps it standing
41.
What is the function of the petals
a)
Stalk of a plant, keeps it standing
b)
Where the pollen is produced
c)
Attracts pollinators and protects the inner parts of the flower.
d)
The female reproductive structure that develops into a seed.
42.
What is the function of the anther
a)
Female flower part
b)
Where the pollen is produced
c)
The part of the pistil where pollen germinates.
d)
Stalk of a plant, keeps it standing
43.
What is the function of the filament
a)
Supports the anther, where the pollen is created.
b)
Protects the flower bud
c)
The female reproductive structure that develops into a seed.
d)
Female flower part
44.
What is the function of the stem?
a)
Stalk of a plant, keeps it standing
b)
The enlarged basal portion of the pistil where ovules are produced
c)
Protects the flower bud
d)
Long tube that carries the pollen from the stigma to the ovary
45.
What is the function of the sepal
a)
The part of the pistil where pollen germinates.
b)
Stalk of a plant, keeps it standing
c)
Protects the flower bud
d)
Female flower part
46.
What is the function of the pistil?
a)
Female flower part
b)
The enlarged basal portion of the pistil where ovules are produced
c)
Male flower part
d)
The part of the pistil where pollen germinates.
47.
What is the function of the style
a)
Where the pollen is produced
b)
Long tube that carries the pollen from the stigma to the ovary
c)
Male flower part
d)
Female flower part
48.
What is the function of Ovary
a)
Long tube that carries the pollen from the stigma to the ovary
b)
The female reproductive structure that develops into a seed.
c)
Male flower part
d)
The enlarged basal portion of the pistil where ovules are produced
49.
What is. the function of an ovule
a)
The female reproductive structure that develops into a seed.
b)
Where the pollen is produced
c)
The part of the pistil where pollen germinates.
d)
Attracts pollinators and protects the inner parts of the flower.
50.
What is the function of the stamen
a)
Male flower part
b)
Where the pollen is produced
c)
Female flower part
51.
Which organelle is A pointing to?
a)
Vacuole
b)
Cell membrane
c)
Cytoplasm
d)
Golgi Bodies
52.
Which organelle is B pointing to?
a)
Nucleus
b)
Nucleolus
c)
Cytoplasm
d)
Rough ER
53.
Which organelle is C pointing to?
a)
Nucleolus
b)
Lysosomes
c)
Nucleus
d)
Rough ER
54.
Which organelle is D pointing to?
a)
Golgi Bodies
b)
Cell membrane
c)
Vacuole
d)
Mitochondria
55.
Which organelle is E pointing to?
a)
Cell membrane
b)
Cytoplasm
c)
Rough ER
d)
Lysosome
56.
Which organelle is F pointing to?
a)
Cytoplasm
b)
Cell membrane
c)
Rough ER
d)
Golgi Bodies
57.
Which organelle is G pointing to?
a)
Cytoplasm
b)
Golgi Bodies
c)
Mitochondria
d)
Nucleolus
58.
Which organelle is H pointing to?
a)
Rough ER
b)
Golgi Bodies
c)
Cytoplasm
d)
Nucleus
59.
Which organelle is A pointing to?
a)
Vacuole
b)
Nuclear Envelope
c)
Rough ER
d)
Cell membrane
60.
Which organelle is B pointing to?
a)
Cell Wall
b)
Chloroplast
c)
Cell membrane
d)
Golgi Bodies
61.
Which organelle is C pointing to?
a)
Cytoplasm
b)
Nucleolus
c)
Nucleus
d)
Rough ER
62.
Which organelle is D pointing to?
a)
Cell Wall
b)
Cytoplasm
c)
Chloroplast
d)
Mitochondria
63.
Which organelle is E pointing to?
a)
Golgi Bodies
b)
Cell membrane
c)
Nucleus
d)
Mitochondria
64.
Which organelle is F pointing to?
a)
Cell membrane
b)
Nuclear envelope
c)
Nucleolus
d)
Cell Wall
65.
Which organelle is G pointing to?
a)
Nucleolus
b)
Nucleus
c)
Rough ER
d)
Cell Membrane
66.
Which organelle is H pointing to?
a)
Vacuole
b)
Chloroplast
c)
Rough ER
d)
Nucleus
67.
Which organelle is I pointing to?
a)
Rough ER
b)
Cell membrane
c)
Mitochondria
d)
Gogle Bodies
68.
Which organelle is J pointing to?
a)
Cell wall
b)
Golgi Bodies
c)
Rough ER
d)
Nuclear Envelope
69.
Which organelle is K pointing to?
a)
Cell Wall
b)
Cell membrane
c)
Vacuole
d)
Cutoplasm
70.
N (nose with two warts) = dominant n (nose with no warts) = recessive Mother: "Nn"Father: "Nn"
What is the percentages with an off spring with a nose with two warts
What is the percentages with an off spring with a nose with two warts
a)
25%
b)
50%
c)
75%
d)
100%
71.
N (nose with two warts) = dominant n (nose with no warts) = recessive Mother: "Nn" Father: "Nn" What is the percentages with an off spring with a nose with no warts
a)
25%
b)
50%
c)
75%
d)
100%
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