Q.1
Albumin is a protein found in egg whites which provides the necessary nutrients for baby animals. What type of protein is albumin considered?
  • Contractile
  • Storage
  • Signaling
  • Defense
Q.2
Which protein structure describes a protein's three-dimensional shape?
  • Primary
  • Secondary
  • Tertiary
  • Quaternary
Q.3
Antibodies protect the body from pathogens. What type of proteins are they considered?
  • Transport
  • Signaling
  • Defense
  • Contractile
Q.4
What is the best definition of the term "theory," as it is used in science?
  • A guess about something that has occurred in nature.
  • a comprehensive set of ideas explaining a phenomenon in nature.
  • based on verifiable laws and can be proven true.
  • a hypothesis that uses laws and observation to make an assumption.
Q.5
While speaking to a colleague, a scientist makes the following statement: "I propose that Bald Eagle eggs in northern Maine will have thinner shells than those from birds in southern Alaska due to increased levels of pesticides in the water." This statement is a
  • theory
  • law
  • conclusion
  • hypothesis
Q.6
What is a protein:
  • A polymer composed of many sugars.
  • A polymer composed of many amino acids.
  • A polymer composed of fatty acids.
  • A polymer composed of nucleotides.
Q.7
Which level of protein structure describes a protein's three-dimensional shape?
  • Primary
  • Secondary
  • Tertiary
  • Quaternary
Q.8
Free Question! When is the UnitTest?
  • Friday, Oct 2
  • Don't pick this answer.
Q.9
What structural protein makes up hair, nails, skin, feathers, beaks, hooves, horns and fur?
  • elastin
  • collagen
  • keratin
  • hemoglobin
Q.10
Which proteins give structure to skin, tendons, and ligaments?
  • collagen & elastin
  • activation energy
  • nucleotides and lipids
  • water and hemoglobin
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