Tay-Sachs disease is caused by mutations in the HEXA gene and inheritance is autosomal recessive . The HEXA gene gives the body instructions to make part of the beta-hexosaminidase A enzyme, which is needed to break down a substance called GM2 ganglioside.
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The history of life on Earth began about 3.8 billion years agohumans have been around for a mere 0.004% of the Earth's history
<span>The structure and function relate because what the structure is made of infuences what the organ's function is. An example is that the heart is made of strong muscle cells. Therefore, it is fit to do the job of pumping blood around the body.</span>
Statements that surround a word that help to explain its meaning are called CONTEXT OR CONTEXT CLUES.
The meaning of a word can be derived from the context clues that surrounded it. A word may have different meanings depending on the type of context in which it is found.<span />
