What is the major function of the thyroid gland? The major function of the thyroid gland is to produce thyroid hormones, according to HowStuffWorks. One hormone is called thyroxine and the other triiodothyronine, or T4 and T3. Together, they regulate the growth and development of nearly every system in the body.
The principle of independent assortment states that genes for different traits can segregate independently during the formation of gametes. The principle of independent assortment states that genes for different traits can segregate independently during the formation of gametes. Independent assortment helps account for the many genetic variations observed in plants,animals, and other organisms.
Gene silencing is the process of turning off a gene, thereby preventing it from expressing in the form of protein production or other forms of expression. This process happens naturally in many cases for the purpose of regulating the expression of genes and preventing potential damage from viruses. Gene silencing is also an important laboratory technique, as disabling a gene is a highly effective way of determining the purpose of that gene.