What is the lewis structure for co2? Sex cells have one set of chromosomes; body cells have two. The acrosome contains enzymes that help the sperm cell penetrate the outer membrane of an ovum. In humans, male sex cells or spermatozoa sperm cellsare relatively motile.
Some genes are dominant. Sex cells have one set of chromosomes; body cells have two.
At this level of resolution, individual segments are displayed as color-coded blocks, red when the alignment is to the positive strand and blue when aligned to the negative strand. Doyle W. Download all slides. Number of annotations.
Plans are underway to expand this resource to accommodate emerging datasets, among which are the inclusion of ortholog data from additional model organisms, including rat and mouse. Skinner M. Audiology34—
Benirschke K. With the help of the community we can continue to improve our educational resources. Concept 8: Sex cells have one set of chromosomes; body cells have two.