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

Biology & Microbiology

You might also like to view...

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

Biology & Microbiology

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.

Biology & Microbiology

All Alphaproteobacteria are which of the following?

A) oligotrophs B) intracellular C) pathogenic D) all of the above

Biology & Microbiology

The stage of virus infection called (assembly/entry/synthesis) is the stage most dependent on host cell proteins

What will be an ideal response?

Biology & Microbiology