They are involved in a chemical digestion.
Chemical digestion involves breaking down the food into simpler nutrients that can be used by the cells. It begins in the mouth when food mixes with saliva which contains enzyme salivary amylase that breaks down carbohydrates. It also occurs in the stomach where HCl and pepsin forms chyme and small intestine especially in the duodenum.
Chromosome mutations can result in changes in the number of chromosomes in a cell or changes in the structure of a chromosome. Unlike a gene mutation which alters a single gene or larger segment of DNA on a chromosome, chromosome mutations change and impact the entire chromosome. Key Takeaways: Chromosome Mutations
The answer is generalized anxiety. The symptoms of this
disorder is that the person tend to always expect that there is a disaster that
will going to happen and also they can’t stop worrying about health, money,
work, family and everything under the sun. Generalized anxiety disorder is defined
by exaggerated anxiety, excessive worrying about everyday life events with no
basis and obvious reasons.
