Answer the following statements true (T) or false (F)
1. One outcome of gastrulation is the establishment of primordial germ cells, which represent the cell types that form gametes.
2. The differentiation of cells into distinct body parts is induced by morphogens.
3. Human embryos are called morula when compaction occurs.
4. Human eggs undergo holoblastic cleavage and compaction during development.
1. TRUE
2. TRUE
3. TRUE
4. TRUE
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