Name the components of the formed elements in the blood and mention one major function of each of them.

Name the hormones of the following endocrine glands and the function of each: Ovary

Name the hormones of the following endocrine glands and the function of each: Parathyroid

Name the hormones of the following endocrine glands and the function of each: Adrenal

Name the hormones of the following endocrine glands and the function of each. Pituitary, Thyroid, Adrenal, Thymus, Testis, Ovary.

Give types of halide formed by elements of Group 16 and explain them in detail.

Role of Microbes as Biofertilizers : Activity : (ii) Label the different parts of the fermenter and mention functions of each part .

Mendeleev predicted the existence of certain elements not know at that time. He named two of these elements as eka-aluminium and eka-silicon. a. Name the elements which have taken the place of these elements. b. Mention the group and period of these elements in the modern periodic table. c. Which one of these two elements is a metalloid? d. How many valence electrons are present in eka-silicon? e. Eka-aluminium forms a chloride. What is its formula?

Write the names of hormones and the glands secreting them for the regulation of following functions. Growth of thyroid and secretion of thyroxine.

Write the names of hormones and the glands secreting them for the regulation of following functions. Heart beat and blood pressure.

Answer the following. Draw symbols of the following components. Also state any one function of each.