WorksheetsOrganization, PH and variables
Total questions: 7
Worksheet time: 5mins
What kind of macromolecule is this pictured?
Carbohydrate
Protein
Lipid
Nucleic Acid
Which of the branches of the lipid molecule in considered saturated?
The top 2 branches
The 3rd branch at the bottom
Acidic solutions have a PH below 7 and have LESS H+ ions than basic solutions.
True
False
If I add a base to an aqueous solution, the result will be that the final solution (with the base added) will have
Lower H+ concentration than the original solution
Greater H+ concentration than the original solution
The same H+ concentration as the original solution
The lipid pictured is a...
Cis unsaturated lipid (fat)
Saturated fat
Trans unsaturated fat
Which answer below shows the biological units of organization from simplest to most complex (small to large)?
Atom, molecule, population, cell, tissue, community, organ, organ system, organism, ecosystem
Organism, population, community, ecosystem, organ system, tissue, organ, cell, molecule, atom
Atom, molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem
If I am tall then I will have a longer stride (step) because taller individuals have longer legs and use fewer steps to walk the same distance as a shorter individual.
What is the independent variable in this experiment?
Height
Stride
Leg Length
