Author

Norma Dominguez

With a master’s degree in secondary science education, Norma Dominguez teaches advanced high school biology at a public magnet school in Olympia, Washington. She leads introductory DNA extraction laboratory sessions each fall, and lives in town with her twin daughters.

X-Linked Inheritance: What It Is and How It Works Genetics
What Is Photo 51 and Why Is It Important?Genetics
When Does Meiosis Occur in Females?Biology
What Are Polar Bodies in Meiosis? Formation and Function Biology
What Are the Advantages of Sexual Reproduction Over Asexual?Biology
Is Meiosis 1 Haploid or Diploid?Biology
What Is a Chromosomal Translocation and How Does It Happen?Genetics
What Is the Z Chromosome in Biology?Genetics
What Happens When You Have Extra Chromosomes?Genetics
What Is Translocation in Biology?Biology
Why Does DNA Need to Be Replicated?Genetics
How Many Chromosomes Do the Daughter Cells Have in Meiosis?Biology
What Is an Autosome? Definition, Function, and Examples Genetics
Does DNA Replication Occur in Mitosis?Genetics
Do Red Blood Cells Have DNA? A Biological Explanation Biology
What Did Erwin Chargaff Discover About DNA?Genetics
When Does Crossing Over Occur in Meiosis?Genetics
Cell Division: Mitosis, Meiosis, and Their Genetic Impact Genetics
What Do Chromosomes Look Like Under a Microscope?Biology
How Much DNA Does a Single Cell Contain?Genetics
Is a Zygote Haploid or Diploid?Biology
What Is Chromosome 18 Responsible For?Genetics
What Is Mitochondrial DNA? Its Inheritance and Function Genetics
What Is the Rhesus Gene and How Does It Work?Genetics
What Is a Zygote? The First Stage of Human Development Biology
What Phase of the Cell Cycle Is Used for Karyotyping?Genetics
What Is Chromosome 1 Responsible For?Genetics
What Happens When a Piece of DNA Is Missing?Genetics
What Is the Coding Strand in DNA?Genetics
What Do Dark and Light Bands on a Chromosome Represent?Genetics