Answer:
B) mitosis and cell differentiation.
Explanation:
Embryonic development of a multicellular organism has several stages.
In principle, cell multiplication occurs through the mitosis process in which each cell produces two identical daughter cells, in this phase the number of cells that make up the embryo is gradually increased.
The next phase corresponds to the cell differentiation in which by means of modifications in the gene expression, the cells acquire the morphology and the functions of a specific cell type and different from the rest of cell types of the organism
it is a most definately because it makes the most sense than the other answers do so if you don't agree with me it is fine but it might be b because it makes sense as well but I don't know for sure but who knows
B>encodes the genetic message for the synthesis of new proteins<span>
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An animal cell can be found in animals n (while plan cells in plants) and has different structures than plant cells do. Plant cells also have vacuoles, cell walls and chloroplast, while animal cells do not.