middle ear. The auditory ossicles are the three smallest bones in the body, the malleus, incus, and stapes. middle ear. The auditory ossicles are the three smallest bones in the body, the malleus, incus, and stapes.
A zygote (from Greek Î¶ÏÎ³ÏÏÏÏ zygÅtos joined or yoked, from Î¶ÏÎ³Î¿á¿¦Î½ zygoun to join or to yoke), is an eukaryotic cell formed by a fertilization event between two gametes. The zygote's genome is a combination of the DNA in each gamete, and contains all of the genetic information necessary to form a new individual. In multicellular organisms, the zygote is the earliest developmental stage.
The zygote's genome is a combination of the DNA in each gamete, and contains all of the genetic information necessary to form a new individual. In multicellular organisms, the zygote is the earliest developmental stage.NA is then replicated in the two separate pronuclei derived from the sperm and ovum, making the zygote's chromosome number temporarily 4n diploid. After approximately 30 hours, fusion of the pronuclei and subsequent mitotic division produce two 2n diploid daughter cells called blastomeres.