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Review: 7GSci Fall Final 2018 Flashcards | StudBud
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Review: 7GSci Fall Final 2018
Review: 7GSci Fall Final 2018
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Fall Final 7th Grade Science
Flashcards
50 cards
F
Practice quiz
P
Host live
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Questions
50
Answers
1
The Powerhouse of the cell is the
Chloroplast
Mitochondria
Nucleus
Cytoplasm
2
The boundary that allows things in and out of a cell is a...
Cytoplasm
Cell Wall
Cell Membrane
Chloroplast
3
Which does not happen when turgor pressure is high?
Plants become rigid
Plants take in water through xylem
Water pushes against the cell walls
Vacuoles are empty
4
Energy Comes From
Nucleic Acids
Proteins
Lipids
Carbohydrates
5
This moves the body and contracts
Epithelial
Muscle
Nerve
Connective
6
The movement of water through a membrane is...
Osmosis
Net Flow
Diffusion
Homeostasis
7
What is a group of tissues called?
Organism
Organelle
Organ
Cell
8
The variable that is measured is the_______.
Manipulated Variable.
Independent Variable.
Dependent Variable.
Control Variable.
9
An _________ is something you can prove with your 5 senses.
Question
Observation
Guess
Inference
10
This allows movement and strength
Muscular
Skeletal
Digestive
Integumentary
11
Who is the scientist who claimed, “all animals are made of cells”?
Robert Remak
Schwann
Hooke
Schleiden
12
What happens to a plant when the turgor pressure is low?
It wilts
It grows toward gravity
It grows toward light
It stands tall
13
What is a hypothesis?
The results.
An educated guess.
The steps to an experiment.
The question you are trying to solve.
14
What should you do first before beginning a lab experiment?
Get all materials.
Read all directions.
Make sure glassware is not cracked.
Put on goggles.
15
The _________ Protects and Supports
Cell Wall
Nucleus
Cell Membrane
Mitochondria
16
The variable that changes on purpose is_________.
The control variable.
The responding variable.
The manipulated variable.
The dependent variable.
17
Who is the scientist who claimed, “all plants are made of cells”?
Hooke
Schleiden
Schwann
Robert Remak
18
An example of homeostasis is
Learning
Reproduction
Sweating
Evolution
19
Chemical digestion occurs primarily in this digestive system organ
large intestine
small intestine
stomach
esophagus
20
What is wrong with the safety in this picture?
Her hair is not pulled back.
She is having fun.
She is wearing an apron.
She is wearing goggles.
21
What should a student do if something breaks in the lab?
Leave it and hope no one notices.
Clean it up immediately.
Tell the teacher immediately.
Finish the lab.
22
This Protects and Covers the body
Skeletal
Digestive
Muscular
Integumentary
23
Plants take water through tubes called
Phloem
Xylem
24
What is the muscle contraction that moves food through the esophagus?
Peristalsis
Colon
Esophagus
Stomach
25
What does voluntary mean?
Cardiac
Muscles you control
Breathing
Muscles that you do not control
26
This provides support and connects all of the body's parts
Epithelial
Connective
Muscle
Nerve
27
Photosynthesis makes
Sunlight
Carbon Dioxide
Water
Glucose
28
Mechanical digestion occurs primarily in this digestive system organ
stomach
small intestine
esophagus
large intestine
29
Molecules moving from high to low concentration is...
Diffusion
Flow
Osmosis
Net Flow
30
What does involuntary mean?
Writing
Running
Muscles you do not control
Muscles you control
31
This provides shape and support and protects tissue
Skeletal
Digestive
Integumentary
Muscular
32
This organelle is the site of photosynthesis, where CO
2
+ H
2
O are converted to glucose C
6
H
12
0
6
Cell Membrane
Cytoplasm
Chloroplast
Mitochondria
33
What muscle is in the heart?
Skeletal
Cardiac
Smooth
34
Which is a correct observation?
The picture is black and white.
The kids are tired.
The cat is mad.
The girl is happy.
35
The _______ controls the cell.
Cytoplasm
Nucleus
Mitochondria
Cell Wall
36
What energy Transformation takes place during digestion?
Chemical to Mechanical
Thermal to Chemical
Chemical to Thermal
Mechanical to Chemical
37
What happens when an egg is placed in distilled water?
The volume decreases
The mass increases
Water moves from low to high pressure
The mass decreases
38
This is where photosynthesis occurs.
Chloroplasts
Cell Wall
Cell Membrane
Cytoplasm
39
Make an inference.
The butterfly has white on it's wings.
The kid likes science.
The boy is holding a magnifying glass.
The boy has red hair.
40
This is not a part unique to a plant cell.
One large vacuole
Chloroplast
Cell Membrane
Cell Wall
41
Homeostasis is...
How living things get energy
How living things evolve
How living things reproduce
How living things maintain their internal environment
42
Which step tests the hypothesis?
Procedures
Analysis
Conclusion
Question
43
Living Things are made of....
Evolve
Metabolism
Organelles
Cells
44
This stores water, food, and waste
Cytoplasm
Vacuole
Nucleus
Chloroplast
45
Biology is......
Tissue
Cells
The study of Earth
The study of life
46
Why is the large intestine "large"
It has a larger volume
It has a larger diameter
It is not actually shorter
It has a larger mass
47
A clone is an example of...
Asexual Reproduction
Sexual Reproduction
48
The primary function of this organ is to absorb water
small intestine
stomach
large intestine
esophagus
49
This organelle is the site of cellular respiration, where glucose is used for energy
Cell Membrane
Cytoplasm
Chloroplast
Mitochondria
50
In the small intestine, what hair like structure aids in the absorption of nutrients?
villi
pancreas
gallbladder
liver
