The main reason scientists thought that proteins, rather than DNA, were the carriers of genetic material
in the cell was:a.
their presence within the nucleus.
b. their abundance within the cell.
c. the large number of possible amino acid combinations.
d. their ability to self replicate within the cytoplasm.
e. their ability to be exported from the cell.
C
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Neurospora and Aspergillus
a. are bacteria. b. are used in a similar manner as E. coli to elucidate biochemical pathways. c. are prokaryotes. d. can be grown and analyzed biochemically as individual cells e. are affected by bacteriophages.
__________ are multiple copies of a short DNA sequence that occur at a given locus. Fill in the blank(s) with the appropriate word(s)
A hypothesis is:
a. a tentative explanation. b. a systematic thought process. c. an observation. d. a placebo. e. a conclusion.
Compare and contrast cyclic and noncyclic photophosphorylation
What will be an ideal response?