Mitosis, Meiosis and the Cell Cycle Lab Exercise Please read Chapter 6 of What is Life? A Guide to Biology before beginning this lab. The purpose of this lab exercise is to understand how the chromosomes move during mitosis and meiosis and how the number of chromosomes increases and decreases […]

Human blood is controlled by three alleles that create the ABO blood types. IA and IB are codominant, while the third allele, iO, is recessive to the other two alleles. Below are a number of parent combinations. For each, indicate whether each could produce the resulting child (support each of […]

Given N and E =dominant alleles green nose (homozygous D) pink nose (heterozygous) yellow nose (Homozygous R) two eyes (homozygous D) three eyes (heterozygous) one eye (homozygous R) Make two Punnett squares: 1.) Cross a green-nosed female with a pink-nosed male. 2. ) cross a three eyed creature with one […]

With the introduction of the Internet, there has been a major increase in pornography use in America. The readings show that many young people are drawn to pornography, and can experience many difficult consequences. In this activity, you will discuss the signs that one’s use is becoming addictive and identify […]