nerve cord
bilateral nervous system
bilateral nervous system
bilateral nervous system
bilateral nervous system
the end products of double fertilisation are primary endosperm cell and diploid zygote. When two pollen grains are taken by pollen tube and it reaches a ovule in the ovary. One germ cell fuses with egg and form zygote which later develops into embryo and other germ cell fuses with bi-nucleate cell and form primary endosperm cell which later develops into endosperm which provide nutrition to the growing embryo.
The brain, the beginning of the digestive system, and the five aortic arches are all in the head end. They are visible during a dissection.
An embryo typically develops a brain, heart, eyes, and legs within the first two months of pregnancy. By the end of the second month, these organs and structures are usually present and continue to develop throughout the rest of the pregnancy.
neuroencephalon
The plot in a narrative refers to the sequence of events that make up the story, including the exposition, rising action, climax, falling action, and resolution. It is the structure that outlines how the story unfolds and develops from beginning to end.
That isn't a brain teaser
The brain contains billions of nerves, which are extremely thin and can vary in length. If all the nerves in the brain were stretched out end to end, they could span over 100,000 miles.
Electro Brain ended in 1997.