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a molecule that contains the instructions for how to build an organism.
DNA
whats the most chromosomes a person has had
92
A structure found inside the nucleus of a cell
chromosome
another name for down syndrome
chromosome 21 or trisomy 21
a section of DNA that contains instructions for making proteins.
what does a genetic disorder do
They can cause physical abnormalities, developmental delays, and lifelong illnesses.
a genetic disorder caused by an extra copy of chromosome 21
down syndrome
is ADHD a genetic disorder
YES
a permanent change in an organism's DNA sequence
mutation
what is a chromosme
Chromosomes are thread-like structures located inside the nucleus of animal and plant cells.
a diagram that shows the relationships between family members
pedigree
a diagram that shows all possible outcomes of a genetic cross between two individuals.
punnet square
An illness that disrupts normal physical or mental functions.
disorder
what is mucus
Mucus is a thick, sticky substance that lines various body surfaces, including the respiratory, digestive, and reproductive tracts
a blood disorder that causes red blood cells to become hard and sickle-shaped, which can block blood flow and cause pain.
sickle cell disease
what's the lowest amount of chromosomes an organism can physically have
2
what is the most common genetic mutation
cystic fibrosis
whats the rarest genetic disorder
Ribose 5 phosphate isomerase deficiency.
the smallest unit of life that can live on its own.
cell
what organism has the most chromosomes
Oxytricha trifallax