X and Y chromosomes explained
Punnett Squares and Sex-Linked Traits (UPDATED)
Secrets of the X chromosome - Robin Ball
Mom vs. Dad: What Did You Inherit?
Sex Inheritance (XX XY) - GCSE Biology | kayscience.com
The myth of the "supermale" and the extra Y chromosome
Inheritance Explained || How do we inherit features from our parents?
30. SEX & GENDER
Genes, DNA and Chromosomes explained
Rust Genetics Guide | What They Do & When to Use Y, G, or H
X and Y: the Genetics of Sex-linked Genes (with practice questions!)
Understanding Autosomal Dominant and Autosomal Recessive Inheritance
What is X-linked Recessive Inheritance?
What is the Y-DNA test? | Genetic Genealogy Explained
Chromosomes and Karyotypes
How is the Y chromosome passed down by males through the generations?
Sex Determination: Who is responsible for the gender of a new born baby?
X-linked Inheritance and Punnett Squares
Everything you Need to Know:Chromosome Analysis (Karyotyping)
Punnett Square Basics | Mendelian Genetic Crosses