Chest fluttering feeling (symptom description): Chest fluttering feeling is listed as a type of or related-symptom for symptom Heart rhythm symptoms.
The cell makes proteins based on a process called protein synthesis. What happens during protein synthesis? During protein synthesis, the cell uses information from a gene on a chromosome to produce a specific protein.
Cells divide repeatedly to produce an embryo. Previously the one-celled zygote (the first cell of a new organism) divided to make two cells (a). Each of the two cells divides to yield four cells (b), then the four cells divide to make eight cells (c), and so on. Through cell division, an entire embryo forms from one initial cell.