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Scientific Method, Characteristics of Life, Macromolecules Flashcards | StudBud
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Scientific Method, Characteristics of Life, Macromolecules
Scientific Method, Characteristics of Life, Macromolecules
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Grade 10 Review
Flashcards
14 cards
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Questions
14
Answers
1
Why is water polar?
Electrons are share equally in a covalent bond
Oxygen is more electronegative than hydrogen
Hydrogen is more electronegative than oxygen
Hydrogen is negative and oxygen is positive
2
Which type of data has an infinite number of values?
Continuous
Discrete
3
What is the metric unit for length?
Meters
Grams
Liters
Degrees Celcius
4
A stimulus is
a factor that causes a response in an organism
a plant turning towards light
a plant producing hormones
5
Which is the independent variable in this experiment?
The forest
The average radius of the tree
The age of the tree
centimeters
6
What characteristic of life is shown in the diagram?
Development
Metabolism
Homeostasis
Evolution
7
What is used as a baseline for comparison during a scientific experiment?
Control set-up
Experimental set-up
Dependent variable
Independent variable
8
Which of the following is composed of eukaryotes?
archaebacteria
eubacteria
plantae
9
Which of the following are the strongest bonds?
Van der Waal forces
James bond
Covalent bonds
Hydrogen bonds
10
What is the slope of this graph?
40
20
2
1
11
Which of the following is NOT a requirement for a graph?
Title
Units
Neat lines
Broken axis
12
Which of the following is NOT useful to a scientist?
Creativity
Skepticism
Curiosity
Close-mindedness
13
In the following experiment, what is the dependent variable?
The identical pots
The number of sprouts at the end
The amount of water added
The number of seeds at the beginning
14
What characteristic of life is shown in the diagram?
Development
Evolution
Homeostasis
Growth
