Hypocotyl is the part of the embryo that becomes the lower part of the stem and the roots. Epicotyl is the part of the embryo that becomes the upper part of the stem.
Morula
10 weeks.
During development, an embryo is embedded in the the endometrium during the first week of pregnancy. The endometrium is the innermost muccous membrage of the uterus. The embryo becomes implanted in it, then the surrounding tissue forms sinuses that exchange nutrients and later becomes the placenta.
It becomes the embryo proper and some extra-embryonic membranes. First it specializes into an epiblast and hypoblast. The epiblast becomes the embryo proper and the hypoblast becomes the yolk sac.
In a normal pregnancy the embryo becomes attached to the
Hypocotyl is the part of the embryo that becomes the lower part of the stem and the roots. Epicotyl is the part of the embryo that becomes the upper part of the stem.
Morula
There really isn't much difference between a zygote, embryo, and fetus. A zygote forms after fertilization and becomes an embryo, which later becomes a fetus.
The ovary (which becomes the fruit) contains an ovule (or several to many ovules) which becomes the seed which contains the embryo.
The ovary (which becomes the fruit) contains an ovule (or several to many ovules) which becomes the seed which contains the embryo.
Morula
10 weeks.
Babies don't become embryos, it's the other way around. A fertilised egg becomes a zygote, a zygote becomes an embryo, an embryo becomes a foetus, a foetus becomes a baby.
The fertilized egg becomes an embryo and later becomes a fetus.
the embryo dies
It becomes an embryo