Genetics Page 107
More in Genetics
What Are Identical Twins: Causes, Types and Risks
Identical twins form when one fertilized egg splits in two, but the timing of that split shapes their biology, risks, and how similar they really are.
Is Macular Degeneration Genetic? Genes, Risk & Testing
Macular degeneration has a strong genetic component, but your lifestyle choices can influence how those genes play out. Here’s what the science says.
What Is Tuberous Sclerosis? Causes, Signs & Treatment
Tuberous sclerosis is a genetic condition that can affect the brain, skin, kidneys, and heart. Learn how it’s caused, recognized, and managed.
What Is BRCA Testing and Who Should Get Tested?
BRCA testing checks for gene mutations that raise cancer risk. Learn who should get tested, what results mean, and your options after a positive result.
How Is Alzheimer’s Inherited? Genes and Risk Explained
Having a family member with Alzheimer’s doesn’t mean you’ll get it. Learn how genetics actually influences your risk and what you can do about it.
Is Gluten Intolerance Genetic? What Research Shows
Gluten intolerance has a genetic component, but genes aren’t the whole story. Here’s what research actually tells us about heredity, risk, and triggers.
What Causes Chromosomal Abnormalities: Key Factors
Chromosomal abnormalities stem from cell division errors, aging, environmental exposures, and nutrient deficiencies. Here’s what the science says.
Is Ehlers-Danlos Syndrome Autoimmune or Genetic?
EDS is a genetic connective tissue disorder, not autoimmune—though the two are often confused. Here’s how they differ and how EDS is diagnosed.
How Is PKU Inherited? Genes, Carriers, and Risk
PKU is passed down through recessive genes, meaning two carrier parents have a 1 in 4 chance of having an affected child. Here’s how it works.
What Causes Trisomy 18: Chromosomes and Risk Factors
Learn how an extra chromosome 18 occurs, why maternal age plays a role, and what it means for future pregnancies.
What Is Cystinosis X2? Causes, Types, and Treatment
Cystinosis is a rare genetic disorder where cystine builds up in cells, damaging the kidneys, eyes, and more. Learn how it’s diagnosed and treated.
What Causes Osteogenesis Imperfecta: Collagen Mutations
Osteogenesis imperfecta stems from collagen gene mutations that affect bone strength. Learn how different genetic defects influence severity and inheritance.
What Is a BRCA Mutation? Risks, Testing & More
BRCA mutations raise cancer risk for both women and men. Learn how these gene changes are inherited, who should get tested, and what options exist for managing risk.
Is Being Infertile Genetic? Heredity and Causes
Infertility can have genetic roots, but it’s rarely that simple. Learn how genes, environment, and family history all play a role in fertility.