Genes control the sex of a developing embryo.
Genes control the sex of a developing embryo.
to provide nourishment to the developing embryo in a seed
The endosperm does. It acts much like yolk in an egg does for the embryo developing in the egg: provides the necessary nutrients for the developing embryo to grow from.
an embryo
developing embryo.
A mammal embryo is the developing baby inside the mother.
Three layers develop in an embryo .
helo
the developing embryo is nourished by yolk
The cells in a developing embryo differentiate so that the cells develop different sructures so they can perform different functions.
Embryo, between the 3rd and 8th week. Fetus, after the 8th week