Specialized cell junctions<span> occur at points of cell-cell and cell-matrix contact in all tissues.</span>
B.
pain, swelling, and a local rise in temperature.
Answer:
An organism which has two different alleles of the gene is called heterozygous. Phenotypes (the expressed characteristics) associated with a certain allele can sometimes be dominant or recessive, but often they are neither.
Explanation:
Answer:
example of active transport is the sodium-potassium pump, which moves sodium ions to the outside of the cell and potassium ions to the inside of the cell.
