This video talks about how heredity work with an easy way. It includes many important and helpful information. Things I learned: 1. Cells contain a set of chromosomes. 2.Chromosomes explain why you look like your mom or dad but not exactly. 3.Traits may change from one generation to the next.
It is a nice video about DNA. It helps understand DNA easily. It has clear explanation and drawing. Things I learned: 1.A and C are always bonded together, T and G are always bonded together. 2.DNA determines what our cells are going to do. 3.DNA is a very complex molecule.
This website has a great grabber. It told many helpful facts. It has many photos help to understand. Things I learned: 1.There are four nucleic acids in DNA, A, T, G and C. 2. Every human share 99.99% of the same DNA. 3.Chromosome determines whether you are a girl or boy.
This website is helpful. It is easy to understand with helpful pictures. The vocabulary is not hard , too. Things I learned: 1.Heredity is traits passed from one generation to another generation. 2.Traits are characteristics such as eye color and height. 3.When two of the genes are the same they are called homozygous.