Tay–Sachs disease is caused by a genetic mutation in the HEXA gene on (human) chromosome 15. It is a rare autosomal recessive genetic disorder. And not sex-linked.
it causes a progressive deterioration of nerve cells and of mental and physical abilities that begins around six months of age and usually results in death by the age of four. Two Tay–Sachs alleles are required for an individual to exhibit symptoms of the disease. This means that both parents must be carriers.
Tundra
... the body's ability to regulate blood sugar, and the condition diabetes.
Anaerobic = total absence of free oxygen (O2) or bound oxygen (NO2, NO3) Anoxic = absence of free oxygen, but presence of bound oxygen.
equilibrium because the concentration of molecules will be the same throughout the space the molecules occupy.
In the absence of oxygen in the absence of oxygen
It is a state or condition of individuals or society characterized by a breakdown or absence of social norms and values, as in the case of uprooted people.
It is a state or condition of individuals or society characterized by a breakdown or absence of social norms and values, as in the case of uprooted people.
sleep
sea horse
Tundra
gas
An agranulocyte is a form of white blood cell characterized by the absence of granules in its cytoplasm.
aplastic anemia
neumes
asepsis
Hemophilia
Hemophilia