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Fall Final Review 2018 Flashcards | StudBud
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Fall Final Review 2018
Fall Final Review 2018
25 terms
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StudBud Administration
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Review #labsafety #scientificmethod #cells #bodysystems #water #osmosis #space
Flashcards
25 cards
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Practice quiz
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Questions
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Answers
1
Photosynthesis in plants produces
Water and glucose.
Oxygen and carbon dioxide.
Carbon dioxide and water.
Glucose and oxygen.
2
An example of an impermeable layer is:
Gravel
Sand
Cracked Bedrock
Clay
3
What is the ozone layer for?
protect us from ultraviolet radiation.
changes the temperature.
allows us to breathe.
gives us water.
4
Never remove chemicals, specimens, or other equipment from the laboratory.
False
True
5
Biology is the study of life.
False
True
6
The smallest functional unit of an organism is the -
Organ
Cell
Organ System
Tissue
7
Which of the following is NOT true of the Cell Theory?
The cell is the smallest complete unit of life.
All living things are made of cells.
All cells have a cell wall.
All cells come from other cells.
8
In which part of the cell is DNA concentrated?
Photosynthesis
Chlorophyll
Cytoplasm
Nucleus
9
In photosynthesis, plants convert what type of energy into what other type of energy?
Light energy into mechanical energy.
Mechanical energy into light energy.
Chemical energy into heat energy.
Radiant energy into chemical energy.
10
Why are greenhouse gases significant?
traps thermal energy in the atmosphere.
create Earth’s gravitational field.
are substances animals need to breathe.
protect against magnetic particles.
11
The majority of surface water is not drinkable because it is salt water.
False
True
12
Scientists test their hypothesis in which step of the scientific process?
experimenting
stating the problem
recording data
analyzing the results
13
Cells contain many different organized, specialized parts called?
Cytoplasm
Mitochondria
Chylorophyll
Organelles
14
Living things must maintain balanced internal conditions. This is called:
Multicellular
Adaptation
Interdependence
Homeostasis
15
The vacuole(s) in an animal cell are larger than the vacuole(s) in a plant cell.
False
True
16
Prokaryotes can be described as_________________.
Multicellular
Unicellular
Complex
Having a nucleus
17
The process of water diffusing into or out of a cell through the cell membrane is called:
facilitated diffusion
osmosis
active transport
phagocytes
18
All cells have four structures in common. Which of the following is NOT one of those four?
Chloroplasts
Organelles
DNA or genetic material
Cytoplasm
19
Scientists try to test many independent variables at one time when doing an experiment.
True
False
20
The parts of an experiment that are kept the same to ensure a fair test are called:
constants
hypothesis
conclusion
surveys
21
Which of the following functions does the integumentary system share with a cell membrane?
chemical digestion
regulation of other body systems
protection from the environment
absorption of nutrients
22
The factor that the scientist tests in an experiment is known as the
dependent variable.
independent variable.
conclusion.
data.
23
Which organ belongs to the integumentary system?
Lungs
Muscles
Bones
Skin
24
Ligaments join together
muscles to bones
nerve tissue to muscles
muscles to muscles
bones to bones
25
Muscle cells use a lot of energy, therefore they must have many ____________.
Mitochondria
Cytoplasm
Vacuole
Nucleus
