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WorksheetsBiology First Week
Total questions: 10
Worksheet time: 5mins
A good hypothesis should always be...
Correct
Testable
Created after the experiment
Changed to reflect the experiment results
The variable being changed by the scientist is called...
Control group
experimental group
dependent variable
independent variable
Jacque set up an experiment to see if different color light affects plant height. What is the dependent variable?
The plant height
The different colored lights
The type of plant
The amount of water given to each plant
According to the bar graph, how many pens were in the supply closet?
4
3
2
8
After how many hours where there approximately 22 bacteria produced in the Agar?
4 hours
5 hours
9 hours
0 hours
The planaria is a worm that only requires one organism to reproduce. What is this type of reproduction called?
Sexual
Asexual
Meiosis
Synthesis
All living organisms are based on a universal genetic code. What molecule is repsonsible for that code?
Water
Lipid
DNA
Protein
Humans sweat when we get too hot in order to cool down. This is maintaining of a stable environment is called...
balance
homeostasis
equilibrium
evenness
All Biomolecules are organic and contain which of the following elements?
Water
Carbon
Sulfur
Sodium
Carbohydrates, Lipids, Proteins and Nucleic Acids, all contain which of the following elements?
C, H, O, N
C, H, O, N, P
C, H, O
C, H, O, S
