At about day 14 of the
menstrual cycle, a mature ovum is released in a fallopian tube. This process is
known as:
<span>During day 14, ovulation occurs but it can also happen
earlier or later than that. Ovulation happens when an egg is released from your
ovaries and sometimes two eggs are released and not just one.</span>
Chordates, or members of phylum Chordata, possess a backbone.
A. The different length and different sequence are a good indication they are front different genes and probably have different functions.
