Answer:
Iodine, or more accurately iodide (I-), is avidly taken up from blood by thyroid epithelial cells, which have on their outer plasma membrane a sodium-iodide symporter or "iodine trap". Once inside the cell, iodide is transported into the lumen of the follicle along with thyroglobulin.
Explanation:
Answer:
c . All organisms have cells with different shapes and functions.
Answer:
True
Explanation:
Genotype is defined as the genetic makeup of an individual, ie the set of all genes in that organism. The gene, in turn, can be defined as a specific nucleotide sequence of DNA that stores hereditary information. They present information that will be responsible for a given characteristic.
Each individual has a specific genotype that is made up of genes from their parents that will be kept for the life of the organism. This information is important to differentiate genotype from phenotype, because, while the genotype is not changed, the phenotype may undergo several modifications during the development of the organism.