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.
z The fusion of similar gametes is called - Isogamy eg : Monocystis. z The individual that participate in conjugation are called - Conjugants. z During conjugation, fusion of pronuclei is followed by - Postconjugation fissions. z In protozoans, sexual reproduction takes place by - syngamy and conjugation.