Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.
Find out how birds are dinosaurs and how scientists hope to manipulate gene expression to breed dinosaurs.
Some people like to say genes make us what we are, now it seems there is some redundancy in what we are.
Watch an embryo develop with this animation and study how mutations affect the expression of genes.
Provides information on the types of mutations: substitution, insertion, deletion, and frameshift.