Biology Unit 1 - Nature Of Science Question Preview (ID: 33676)
Biology Unit 1 - Nature Of Science.
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Which of the following accurately describes the main goal of science?
a) To build super robots for world domination
b) to disprove ancient beliefs
c) to understand the natural world
d) to prove our pre-existing beliefs
Which of the following is an example of a hypothesis?
a) After raising the temp. by 5 degrees, I observed an increase is the amount of sugar dissolved in the water
b) If I raise the temperature of a cup of water, then the amount of sugar that can be dissolved in it will be increased.
c) In our experiment, sugars dissolved more easily that lipids
d) We stirred the sugar for 3 minutes
Which of the following statements is NOT true of cell theory?
a) All cells have a nucleus
b) A cell is the basic building structure of all living things
c) All living things are composed of cells
d) Cells arise from pre-existing cells
What causes water molecules to form a meniscus?
a) biology
b) ionic bonds
c) adhesion
d) magic
This atom is a major part of biomolecules, or organic molecules.
a) Sodium
b) Sulfur
c) helium
d) carbon
Amino acids make up
a) proteins
b) lipids
c) carbohydrates
d) sugar
The best food for QUICK energy is _________ because it contains ________
a) Orange; vitamin C
b) Beef; protein
c) Cheese; lipids
d) Bread; carbohydrates
Which particle is ONLY found in nucleic acids?
a) Phosphate
b) starch
c) carbon
d) hydrogen
Which of the following is not considered a living thing?
a) fungi
b) bacteria
c) plants
d) viruses
Which of the following would contain DNA?
a) algae
b) beetles
c) roses
d) all of these
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