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Worksheets23-24 Biology: a) SM, Graphing, Chemistry, Macromolecules
Total questions: 16
Worksheet time: 9mins
What is important about a proper procedure in a scientific experiment?
It consists of steps that can be repeated by others
It has at least 8 steps to be specific enough
It has at least 3 experimental groups
It is written down in a binder
The data generated from the experiment that is marked down is the
Results
Conclusion
Hypothesis
Abstract
You conduct a rollie pollie experiment to see if they prefer going towards light or dark environments over time. To ensure valid results, what would be a controlled/constant variable? (multiple possible answers)
No soil in either environment
No moisture in either environment
Marking every 30 seconds which rollie pollie is where
Having foil over the dark environment
You go to a forest and measure the diameter and height of 200 trees. Which would be the best graph type to showcase this?
Scatter plot
Line
Bar
Pie
What can be found in the nucleus of an atom? (multiple possible answers)
proton
neutron
electron
ion
How many electrons does Nitrogen want or share to be "complete"?
1
2
3
4
How many electrons does Silicon (Si, #14) want or share to be "complete"? (click the image to zoom in)
1
2
3
4
A bond that is formed by having attractions from the positive side and the negative side of 2 molecules is
Hydrogen
Covalent
Ionic
Double
Which monomers are part of lactose? (multiple possible answers)
a-glucose
b-glucose
fructose
galactose
Which is NOT a monomer of nucleic acids?
phosphate group
deoxyribose sugar
fructose sugar
nitrogenous base
The polymer for lipids is
triglyceride
glycerol
fatty acid tail
carbon-hydrogen chain
In the image, what kind of macromolecule is this?
carbohydrate
protein
lipid
nucleic acid
How many monomers are present?
0
1
2
3
How many monomers are present?
2
6
8
4
What kind of macromolecule is this?
Lipid
Carbohydrate
Protein
Nucleic Acid
What is this process called?
Dehydration Synthesis
Hydrolysis
Disaccharidation
R group creation
