In the 1960's the molecular biologist george streisinger developed the strand-slippage hypothesis. streisinger noticed that mutations occurred in areas of dna that contained many repeated sequences. when a strand-slippage error occurs, an insertion mutation can result. how does the insertion mutation affect the dna

well schools are being forced to embrace computers. unlike their "digital immigrant" teachers, these students are "digital natives", born into a world where technology is an integral part of everyday life. almost every student has access to a multitude of computers, laptops and tablet devices. it would be crazy to assume an assignment would  not be written on computer in this day and age.

don't delete this trying to

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

answer >   yes we do, women; have three holes, urethral opening(pee hole, vagina, and the women pee/girls pee out of the urethra like the men do; only they have a single opening to pee/ejaculate.   (sorry if i'm too forward with this, but this is for a biology class, isn't it? )

hope that !         : )