Unit 1 Review

An independent variable…

A. Is what is purposefully changed in an experiment

B. Is what is manipulated in an experimentC. Is plotted on the X-axisD. All of the above

A dependent variable…

A. Responds to the independent variableB. Is what is measuredC. Is plotted on the Y-axisD. All of the above

A hypothesis…

A. Is a guessB. Is what you conclude after the experimentC. Is an educated prediction that is testableD. Is a scientific theory that is disproven

Which of the following is NOT a characteristic of life?

A. Ability to reproduceB. MulticellularC. Grows and developsD. Has a genetic code

Which of the following is NOT a step of the scientific method?

A. Form a hypothesisB. Draw a conclusionC. Analyze dataD. Collect materials

Which of the following is NOT a criteria for science?

A. PossibilityB. TentativenessC. ConsistencyD. Testability

Which of the following would be appropriate use for a Bar Graph?

A. Showing change over timeB. Comparing parts of the wholeC. Recording dataD. Comparing quantities

Which atom(s) in a water molecule is/are partially negative?

A. OxygenB. HydrogenC. NitrogenD. Water is non-polar

Which of the following characteristics of water can be described as “Water sticking to

itself”

A. AdhesionB. CohesionC. PolarityD. Low density of ice

What elements do nucleic acids have?

0%

0%

0%

0% A. C,H,O (H:O = 2:1)B. C, H, O (H:O > 2:1)C. C,H,O,ND. C,H,O,N,P

What is the function of a lipid?

0%

0%

0%

0% A. Quick energy storageB. HeredityC. Long-term energy storageD. Building, repairing, speeding up reactions

What is the monomer of a carb?

0%

0%

0%

0% A. NucleotideB. Glycerol + fatty acidsC. Amino acidsD. Monosaccharide

What are examples of proteins?

0%

0%

0%

0% A. Lactase, catalaseB. Glycogen, starch, celluloseC. Waxes, oilsD. DNA/RNA

What elements do carbs have?

0%

0%

0%

0% A. C,H,O (H:O = 2:1)B. C, H, O (H:O > 2:1)C. C,H,O,ND. C,H,O,N,P

What is the function of a protein?

0%

0%

0%

0% A. Quick energy storageB. HeredityC. Long-term energy storageD. Building, repairing, speeding up reactions

What are examples of nucleic acids?

0%

0%

0%

0% A. Lactase, catalaseB. Glycogen, starch, celluloseC. Waxes, oilsD. DNA/RNA

What elements do proteins have?

0%

0%

0%

0% A. C,H,O (H:O = 2:1)B. C, H, O (H:O > 2:1)C. C,H,O,ND. C,H,O,N,P

What is the function of a nucleic acid?

0%

0%

0%

0% A. Quick energy storageB. HeredityC. Long-term energy storageD. Building, repairing, speeding up reactions

What is the monomer of a protein?

0%

0%

0%

0% A. NucleotideB. Glycerol + fatty acidsC. Amino acidsD. Monosaccharide

What are examples of lipids?

0%

0%

0%

0% A. Lactase, catalaseB. Glycogen, starch, celluloseC. Waxes, oilsD. DNA/RNA

What elements do lipids have?

0%

0%

0%

0% A. C,H,O (H:O = 2:1)B. C, H, O (H:O > 2:1)C. C,H,O,ND. C,H,O,N,P

What is the function of a carb?

0%

0%

0%

0% A. Quick energy storageB. HeredityC. Long-term energy storageD. Building, repairing, speeding up reactions

What is the monomer of a nucleic acid?

0%

0%

0%

0% A. NucleotideB. Glycerol + fatty acidsC. Amino acidsD. Monosaccharide

What are examples of carbs?

0%

0%

0%

0% A. Lactase, catalaseB. Glycogen, starch, celluloseC. Waxes, oilsD. DNA/RNA

What type of compound is the picture(s) below?

0%

0%

0%

0%A. CarbB. LipidC. ProteinD. Nucleic Acid

What type of compound is the picture(s) below?

0%

0%

0%

0% A. CarbB. TriglycerideC. PhospholipidD. Amino acid

What type of compound is the picture(s) below?

0%

0%

0%

0% A. CarbB. TriglycerideC. PhospholipidD. Amino acid

What type of compound is the picture(s) below?

0%

0%

0%

0% A. CarbB. TriglycerideC. PhospholipidD. Amino acid