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The function of tRNA is to
Select one:
a. provide a site for polypeptide synthesis
b. transport amino acids to the ribosome
c. transcribe DNA
d. transform DNA
Question 2
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The lipid bi-layer is
Select one:
a. hydrophilic
b. hydrophobic
c. hydrophilic and hydrophobic
d. depends on the surrounding medium
Question 3
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Which of the following statements is FALSE?
Select one:
a. carbohydrates are generally hydrophilic molecules.
b. living things use carbohydrates for structure and for energystorage.
c. carbohydrates are composed principally of carbon, hydrogen,and oxygen.
d. none of the above – they are all true
Question 4
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