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Duplicate of Chapter 1 Quiz Biology Flashcards | StudBud
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Duplicate of Chapter 1 Quiz Biology
Duplicate of Chapter 1 Quiz Biology
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1
To measure the distance from here to Mexico which metric unit would I use?
Kilometers
Inches
Miles
Milimeters
2
Homeostasis is necessary because:
It maintains stasis
It lets us know when it is time to sleep
It helps us produce energy using mitochondria
It is the maintenance of our internal environment
3
Is having DNA part of the 8 characteristics of life?
IDK
No
Yes
Ummmmm
4
What is the importance of a theory in science (not a theory in everyday life).
A theory in science is the same as a hypothesis
A theory in science is 100% never wrong or changed
A theory in science has been extensively tested
A theory in science is an opinion of the scientist
5
What are two ways observations could be collected?
Using our eyes, nose, and ears
Quantitatively and qualitatively
With a pencil, paper, and a chrome book
To be scientific, observations are only quantitative
6
Viruses are smaller than cells, what types of microscopes could be used to study them?
Light microscopes
Pictographs
Electron microscopes
Dictionaries
7
What is the correct order of levels of organization?
Atoms, organs, cells, organ systems
Cells, organs, organ systems, organism
Cells, then organism, then organelles, then organs
Organelles, cells, organ systems, organism, organs
8
We learned about the 8 characteristics of life, which of the following is describing 2 of them?
Happiness and Sleepiness
Growing up and being multicellular
Using energy and eating
Maintaining homeostasis and responding to stimuli
9
Which is a statement that proposes a cause-and-effect relationship between two variables?
Conclusion
Control
Hypothesis
Procedure
10
Homeostasis is controlled by:
Negative feedback
No feedback
Too much feedback
Positive feedback
11
What is a hypothesis?
It is a question used to create an experiment
It is a testable answer that includes the variables
It is what we measure in an experiment
It is what we control
12
What invention helped shape the cell theory?
iPhones
Microscope
X-Rays
Cameras
13
What is part of the cell theory?
A cell is the most basic form of life
None of the above
All cells come from pre-existing cells
All living things are made of cells
14
What is metabolism?
How organisms eat
How organisms use energy
How organisms sleep
How organisms find shelter on a cold winter night
15
What is a cell?
A cell is what you live in while you are in prision
A cell is the most basic unit of life
A cell gives you energy
A cell is always multicellular
16
What is an example of homeostasis?
Shivering when it is cold out
Brushing your hair after a shower
Jumping jacks after class
Sweating when it is hot out
17
The definition of a species is......?
Organisms that can interbreed and produce fertile offspring
Organisms that are heterotrophs only
Organisms all living together in one area
Organisms that are in order from smallest to greatest
18
To measure the mass of a gummy bear after it was soaked in water I would use what tool?
A ruler
A scale in pounds
A meter stick
A triple beam balance scale (or digital scale)
19
The dependent variable is different from the independent variable because...?
The dependent variable is a testable answer
The dependent variable is what is measured, not manipulated
The dependent variable stays the same the whole time
The dependent variable is what is manipulated, not measured
20
I am testing how salt in a body of water affects plant growth, what's the independent variable?
The amount of money used on this experiment
The presence of salt
The amount of water
The amount of plants
21
What is DNA?
DNA is candy made out of twizzlers and marshmallows
DNA contains our genetic code and instructions to live
DNA contains mitochondria and chloroplasts for energy
DNA is only found in prokaryotic cells, not eukaryotic
22
What are controls in an experiment?
Factors that we are measuring
Factors that we can compare the results back to (the 'norm')
Factors that are kept the same to keep the experiment fair
Factors that can change to make the experiment interesting
23
What is biology?
The study of studies
The study of life
The study of boogers
The study of classification
24
If I want to view a live specimen without killing it, which microscope would I use?
A compound light microscope
A transmission electron microscope
A scanning electron microscope
A super duper cool telescope
25
Listening to the sounds that whales make is which step in the scientific method?
Making observations
Communicating results
Making a hypothesis
Making a procedure
