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Unit 1 Review Flashcards | StudBud
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Unit 1 Review
Unit 1 Review
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Questions
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Answers
1
Biology means......
The study of humans
The study of animals
The study of the environment
The study of life
2
All living things are based on the genetic codes.....
DNA & RNA
DNA & Cells
RNA & Cells
DNA & Ribosomes
3
All cells have an orderly.....
Structure
Color
Shape
Life
4
True or False: Homeostasis is our body's way of regulating our INTERNAL environment.
True
False
5
You notice your plant at home is droopy & it was not droopy yesterday. You water the plant. What did you do?
Calculated the probability of the plant's ability to survive without water.
Made an inference based on past experience and observation.
Devised a controlled experiment about the effect of water on plant leaves.
Formed a hypothsis based on QUANTITATIVE data that you collected.
6
You start sneezing at a friends house because they have cats and you are allergic to cats. You sneezing is a __________.
Response
Stimulus
7
Watching animals and taking notes about their behavior is an example of.....
Watching a control group
Applying a stimulus
Testing variables
Making observations
8
______________ are the basic unit of life.
Molecules
Cells
Animals
Organs
9
An example of an autotroph would be.....
A tree
An earthworm
A dolphin
A cow
10
An example of a decomposer would be.....
A vulture
A mushroom
A cactus
A cat
11
True or False..... Scientific theories can be changed.
False
True
12
What is the last step of the Scientific Method?
Draw conclusions
Determine the problem
Analyze data
Present findings
13
After going on a run, you feel thirsty. Thirst is your body's way of telling you that you need to maintain.....
Development
Homeostasis
Metabolism
Growth
14
Which statement about science is accurate?
It is a list of beliefs and facts that is constant and unchanging.
It's the process of finding evidence that supports what you already think.
It deals with the investigation of the supernatural.
It involves collecting and organizing data about the natural world.
15
Cells are the basic unit of.....
Science
Electricity
Measurement
Life
16
True or False: Sexual reproduction happens with two parents.
False
True
17
What is it called when a cell is made up of many types of cells?
Polycellular
Multicellular
Unicellular
Hexcellular
18
Which statement BEST explains the efforts of scientists in pursuing the goals of science?
Scientists attempt to resolve questions of belief with scientific facts.
Scientists emphasize data that supports their hypotheses& ignore other data
Scientists make observations & conduct experiments to establish facts.
Scientists review & revise current explanations when new evidence arises.
19
Sweating, panting, and shivering are all examples of......
Homeostasis
Reproduction
Metabolism
Evolving
20
The ____________ is a group that is NOT experimented on.
Control group
Independent variable
Experimental group
Dependent variable
21
An example of a heterotroph would be......
A flower
A mushroom
A tree
A human
22
True or False..... All living organisms GROW and DEVELOP.
False
True
23
Which question is not meant for science?
Why are we here?
All of these
What does it mean to be a good person?
Will computers make us more or less human?
24
True or False..... Evolving over time involves the ENTIRE species.
True
False
