Body cells: more in body; has 46 chromosomes; 23 pairs of chromosomes; diploid; form brain, skin, bones, tissues, organs; mitosis. Sex cells: less in body; has 23 chromosomes; 23 individual chromosomes; haploid; doesn't make up anything, just sex cells; meiosis.
For those with chronic drooling: 1  Caregivers may try reminding the person to keep lips closed and chin up. 2  Limit sugary foods, because they may increase the amount of saliva.  Watch for skin breakdown around the lips and on the chin.
There's a slew of bacteria floating around in your mouth, but it's generally harmless. Since people have different eating habits in different places, you might think an American's saliva might look a lot different from, say, a South African's. Saliva contains more DNA than blood because of all of the oral bacteria. 2  Most common type of bacteria in saliva is Streptococcus, in a mostly harmless form. 3  Saliva spreads molecules to the taste receptors on the tongue.