Because the concentration of particles is higher in one area than another!
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Answer:
It is composed of protein
Explanation:
DNA is the stored form of the genetic material in living organisms. DNA is a long chain polynucleotide made up of nucleotide subunits. The nucleotides are monomers that comprises of a five carbon sugar (Deoxyribose), a phosphate group and nitrogenous bases (Adenine, Guanine, Cytosine and Thymine). A DNA molecule has segments that holds the information to build an organism and pass genetic traits to offsprings. This segment is called GENE.
However, before this genetic material can be passed on to an offspring or be used in an organism's growth and development, it needs to divide into the cells that require it. Before it can divide into the cells, it needs to be replicated in order for each cell it is dividing into, to have an equal and correct number.
The DNA is also capable of change in its nucleotide sequence so as to achieve genetic variation.
The two point discrimination test
is used to determine sensitivity to touch. This test is performed to evaluate the
ability of an individual to identify two close points on a small area of skin
and how well the individual can discriminate the points. The test can be done by
using calipers.
Nutrients are recycled, but energy is not.
corticotropin releasing hormones (CRH) is another name for CRH factors. CRH is a 41 amino peptide which is derived from a 196-amino acid preprohormone which is it stimulate release of adrenocoticotropic hormone that is ACTH by the anterior pituitary which stimulate secretion of glucocorticoids from the adrenal cortex of the adrenal gland.