Germ layers are:
A. layers infected with bacteria
B. embryonic layers with different developmental potentials
C. layers of cells surrounding the egg prior to fertilization
D. colonial protists arranged in layers
E. none of the choices provided
B. embryonic layers with different developmental potentials
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A _______ is a cellular gene that has the potential to become an oncogene
A. carcinogen B. proto-oncogene C. tumor-suppressor genes D. caspase gene
A polymer is a molecule assembled from subunit molecules called monomers into a chain by
polymerization bonds.
Indicate whether the statement is true or false.All Alphaproteobacteria are which of the following?
A) oligotrophs B) intracellular C) pathogenic D) all of the above
The stage of virus infection called (assembly/entry/synthesis) is the stage most dependent on host cell proteins
What will be an ideal response?