Embryos can be male or female.
Because it is where the embryo of a seed plant develops. I hope my answer can help you. =)
The Gametes in female are overy. the overy produce hormones and gametes, which is by the uterine fallopian tube....Ar
If cells within a male embryo do not secrete testosterone at the proper time during development, the embryo will develop into a female despite being genetically male.
Endosperm
Embryos can be male or female.
In Angiosperms the pollen tube pierces the wall of the embryo sac and releases two male gametes. One of these male gametes fuses with the egg to form the zygote and the other to the secondary nucleus to form the endosperm. the developing embryo is nourished by the endosperm. A fully developed embryo remains in the ovule and the latter is converted in to the seed. In gymnosperms the female gametophyte nourishes the develoing embryo instead of endosperm and the embryo develops from the zygote inside the archegonium instead of embryo sac.
Because it is where the embryo of a seed plant develops. I hope my answer can help you. =)
no
The male gametophyte in an angiosperm is the stamen. The female gametophyte in an angiosperm is the pistil.This is completely wrong. The male gametophyte consists of the generative cell and the tube cell in the pollen grain. The female gametophyte is the 7-celled 8 nucleate embryo sac.
The protective sac around the embryo or fetus is the amniotic sac.
The ovule is the part of the flower where the embryo sac is housed, and the embryo sac contains the female gamete (egg), which, when fertilized by the sperm in a pollen grain, will produce a zygote. What was once a flower will become a fruit. The zygote develops in the ovule, and forms the seed, which will eventually be dispersed from the fruit to start a new generation. So, the ovule is analogous to the pollen: one contains the female gamete, and the other contains the male gamete.
A male has a scrotal sac and a female does not.
The Gametes in female are overy. the overy produce hormones and gametes, which is by the uterine fallopian tube....Ar
If cells within a male embryo do not secrete testosterone at the proper time during development, the embryo will develop into a female despite being genetically male.
the pollen grains after landing on the stigma germinate to send out pollen tubes through which the male gametes reach near the egg cell of embryo sac in the ovule to fuse with. this fusion of male and female gametes (egg cell) is called fertilization.
The Amniotic Sac