http://www.answers.com/topic/human-embryogenesis
Fertilization
Gastrulation
Archenteron
Blastopore
these may or may not be wrong..but the 1st one is DEFINETLY right :}
meiosis...fertilization...mitosis
meiosis...fertilization...mitosis
Because the triploid endosperm nucleus is formed at the same time as fertilization and then it develops.
events in sexual reproduction after the formation of zygote are called post fertilisation......
Blastocyst formation
It is the fertilization or formation of a plant. The development of a plant.
Pollination, fertilization, seed formation, seed germination
Pollination,Fertilization,Seed Formation, Seed Germination
meiosis...fertilization...mitosis
meiosis...fertilization...mitosis
Blastogenesis refers to the early development stages of an embryo, specifically focusing on the formation of the blastula, which is a hollow ball of cells. Embryogenesis, on the other hand, encompasses the entire process of embryo development from fertilization to the formation of organs and body structures. It includes various stages such as gastrulation, organogenesis, and morphogenesis.
A zygote is the first diploid cell that is formed by the fusion of male and female gametes resulting in the formation of an embryo. The zygote stage development occurs in the first week of fertilization
Endosperm formation requires the investment of a lot of nutrients. If it took place earlier, and fertilization did not occur, those nutrients could be wasted.
there would be no fertilization, no zygote formation, which in simple language means no pregnancy
Because the triploid endosperm nucleus is formed at the same time as fertilization and then it develops.
The ovarian cycle happens in 6 steps. STEP 1: Formation of the primary follicles STEP 2: Formation of Secondary Follicles STEP 3: Formation of a Tertiary Follicle STEP 4: Ovulation STEP 5:Formation and Degeneration of the Corpus Luteum STEP 6:Degeneration of the Corpus Luteum beginning Roughly 12 days after ovulation (unless fertilization occurs.)
events in sexual reproduction after the formation of zygote are called post fertilisation......